20183556159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{103237}}^1$

素因数の和:103816

約数の個数: 32

約数和(自身を含む): 32259810240

約数和(自身を除く): 12076254081

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557, 1671, 5013, 7241, 15039, 21723, 65169, 103237, 195507, 309711, 929133, 1342081, 2787399, 4026243, 12078729, 36236187, 57503009, 172509027, 517527081, 747539117, 1552581243, 2242617351, 6727852053, 20183556159]

約数ペア:

[(1, 20183556159), (3, 6727852053), (9, 2242617351), (13, 1552581243), (27, 747539117), (39, 517527081), (117, 172509027), (351, 57503009), (557, 36236187), (1671, 12078729), (5013, 4026243), (7241, 2787399), (15039, 1342081), (21723, 929133), (65169, 309711), (103237, 195507)]