55640601

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11261}}^1$

素因数の和:11334

約数の個数: 20

約数和(自身を含む): 84487524

約数和(自身を除く): 28846923

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11261, 33783, 101349, 304047, 686921, 912141, 2060763, 6182289, 18546867, 55640601]

約数ペア:

[(1, 55640601), (3, 18546867), (9, 6182289), (27, 2060763), (61, 912141), (81, 686921), (183, 304047), (549, 101349), (1647, 33783), (4941, 11261)]