201106521

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 363512448

約数和(自身を除く): 162405927

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 521, 557, 693, 1563, 1671, 3647, 3899, 4689, 5013, 5731, 6127, 10941, 11697, 17193, 18381, 32823, 35091, 40117, 42889, 51579, 55143, 120351, 128667, 290197, 361053, 386001, 870591, 2031379, 2611773, 3192167, 6094137, 9576501, 18282411, 22345169, 28729503, 67035507, 201106521]

約数ペア:

[(1, 201106521), (3, 67035507), (7, 28729503), (9, 22345169), (11, 18282411), (21, 9576501), (33, 6094137), (63, 3192167), (77, 2611773), (99, 2031379), (231, 870591), (521, 386001), (557, 361053), (693, 290197), (1563, 128667), (1671, 120351), (3647, 55143), (3899, 51579), (4689, 42889), (5013, 40117), (5731, 35091), (6127, 32823), (10941, 18381), (11697, 17193)]