2013200469

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{7489}}^1$

素因数の和:7770

約数の個数: 48

約数和(自身を含む): 3533362560

約数和(自身を除く): 1520162091

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 251, 357, 753, 1071, 1757, 2259, 4267, 5271, 7489, 12801, 15813, 22467, 29869, 38403, 52423, 67401, 89607, 127313, 157269, 268821, 381939, 471807, 891191, 1145817, 1879739, 2673573, 5639217, 8020719, 13158173, 16917651, 31955563, 39474519, 95866689, 118423557, 223688941, 287600067, 671066823, 2013200469]

約数ペア:

[(1, 2013200469), (3, 671066823), (7, 287600067), (9, 223688941), (17, 118423557), (21, 95866689), (51, 39474519), (63, 31955563), (119, 16917651), (153, 13158173), (251, 8020719), (357, 5639217), (753, 2673573), (1071, 1879739), (1757, 1145817), (2259, 891191), (4267, 471807), (5271, 381939), (7489, 268821), (12801, 157269), (15813, 127313), (22467, 89607), (29869, 67401), (38403, 52423)]