2049276747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 3539469312

約数和(自身を除く): 1490192565

約数列:

[1, 3, 7, 17, 21, 23, 51, 53, 69, 119, 159, 161, 277, 289, 357, 371, 391, 483, 831, 867, 901, 1113, 1173, 1219, 1939, 2023, 2703, 2737, 3657, 4709, 5817, 6069, 6307, 6371, 6647, 8211, 8533, 14127, 14681, 15317, 18921, 19113, 19941, 20723, 25599, 32963, 44043, 44597, 45951, 46529, 62169, 80053, 98889, 102767, 107219, 108307, 133791, 139587, 145061, 240159, 249577, 308301, 321657, 324921, 337663, 352291, 435183, 560371, 748731, 758149, 1012989, 1056873, 1681113, 1747039, 1841219, 2274447, 2363641, 2466037, 4242809, 5241117, 5523657, 5740271, 7090923, 7398111, 12728427, 12888533, 17220813, 29699663, 38665599, 40181897, 89098989, 97584607, 120545691, 292753821, 683092249, 2049276747]

約数ペア:

[(1, 2049276747), (3, 683092249), (7, 292753821), (17, 120545691), (21, 97584607), (23, 89098989), (51, 40181897), (53, 38665599), (69, 29699663), (119, 17220813), (159, 12888533), (161, 12728427), (277, 7398111), (289, 7090923), (357, 5740271), (371, 5523657), (391, 5241117), (483, 4242809), (831, 2466037), (867, 2363641), (901, 2274447), (1113, 1841219), (1173, 1747039), (1219, 1681113), (1939, 1056873), (2023, 1012989), (2703, 758149), (2737, 748731), (3657, 560371), (4709, 435183), (5817, 352291), (6069, 337663), (6307, 324921), (6371, 321657), (6647, 308301), (8211, 249577), (8533, 240159), (14127, 145061), (14681, 139587), (15317, 133791), (18921, 108307), (19113, 107219), (19941, 102767), (20723, 98889), (25599, 80053), (32963, 62169), (44043, 46529), (44597, 45951)]