1900532151

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5396

約数の個数: 48

約数和(自身を含む): 3221237760

約数和(自身を除く): 1320705609

約数列:

[1, 3, 7, 9, 21, 63, 73, 79, 219, 237, 511, 553, 657, 711, 1533, 1659, 4599, 4977, 5231, 5767, 15693, 17301, 36617, 40369, 47079, 51903, 109851, 121107, 329553, 363321, 381863, 413249, 1145589, 1239747, 2673041, 2892743, 3436767, 3719241, 8019123, 8678229, 24057369, 26034687, 30167177, 90501531, 211170239, 271504593, 633510717, 1900532151]

約数ペア:

[(1, 1900532151), (3, 633510717), (7, 271504593), (9, 211170239), (21, 90501531), (63, 30167177), (73, 26034687), (79, 24057369), (219, 8678229), (237, 8019123), (511, 3719241), (553, 3436767), (657, 2892743), (711, 2673041), (1533, 1239747), (1659, 1145589), (4599, 413249), (4977, 381863), (5231, 363321), (5767, 329553), (15693, 121107), (17301, 109851), (36617, 51903), (40369, 47079)]