2008543671

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{3967}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 2935954944

約数和(自身を除く): 927411273

約数列:

[1, 3, 9, 101, 303, 557, 909, 1671, 3967, 5013, 11901, 35703, 56257, 168771, 400667, 506313, 1202001, 2209619, 3606003, 6628857, 19886571, 223171519, 669514557, 2008543671]

約数ペア:

[(1, 2008543671), (3, 669514557), (9, 223171519), (101, 19886571), (303, 6628857), (557, 3606003), (909, 2209619), (1671, 1202001), (3967, 506313), (5013, 400667), (11901, 168771), (35703, 56257)]