2013405795

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877301}}^1$

素因数の和:877332

約数の個数: 32

約数和(自身を含む): 3789944640

約数和(自身を除く): 1776538845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 877301, 2631903, 4386505, 7895709, 13159515, 14914117, 23687127, 39478545, 44742351, 74570585, 118435635, 134227053, 223711755, 402681159, 671135265, 2013405795]

約数ペア:

[(1, 2013405795), (3, 671135265), (5, 402681159), (9, 223711755), (15, 134227053), (17, 118435635), (27, 74570585), (45, 44742351), (51, 39478545), (85, 23687127), (135, 14914117), (153, 13159515), (255, 7895709), (459, 4386505), (765, 2631903), (2295, 877301)]