250966053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 428440320

約数和(自身を除く): 177474267

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 137, 153, 221, 307, 351, 411, 459, 663, 921, 1233, 1781, 1989, 2329, 2763, 3699, 3991, 5219, 5343, 5967, 6987, 8289, 11973, 15657, 16029, 20961, 30277, 35919, 42059, 46971, 48087, 62883, 67847, 90831, 107757, 126177, 140913, 203541, 272493, 378531, 546767, 610623, 715003, 817479, 1135593, 1640301, 1831869, 2145009, 4920903, 6435027, 9295039, 14762709, 19305081, 27885117, 83655351, 250966053]

約数ペア:

[(1, 250966053), (3, 83655351), (9, 27885117), (13, 19305081), (17, 14762709), (27, 9295039), (39, 6435027), (51, 4920903), (117, 2145009), (137, 1831869), (153, 1640301), (221, 1135593), (307, 817479), (351, 715003), (411, 610623), (459, 546767), (663, 378531), (921, 272493), (1233, 203541), (1781, 140913), (1989, 126177), (2329, 107757), (2763, 90831), (3699, 67847), (3991, 62883), (5219, 48087), (5343, 46971), (5967, 42059), (6987, 35919), (8289, 30277), (11973, 20961), (15657, 16029)]