135702009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1979}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 206949600

約数和(自身を除く): 71247591

約数列:

[1, 3, 9, 19, 57, 171, 401, 1203, 1979, 3609, 5937, 7619, 17811, 22857, 37601, 68571, 112803, 338409, 793579, 2380737, 7142211, 15078001, 45234003, 135702009]

約数ペア:

[(1, 135702009), (3, 45234003), (9, 15078001), (19, 7142211), (57, 2380737), (171, 793579), (401, 338409), (1203, 112803), (1979, 68571), (3609, 37601), (5937, 22857), (7619, 17811)]