220185927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 370420960

約数和(自身を除く): 150235033

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 1443, 2109, 2223, 2677, 4329, 6327, 8031, 9139, 24093, 27417, 34801, 50863, 82251, 99049, 104403, 152589, 297147, 313209, 457767, 661219, 891441, 1287637, 1881931, 1983657, 3862911, 5645793, 5950971, 11588733, 16937379, 24465103, 73395309, 220185927]

約数ペア:

[(1, 220185927), (3, 73395309), (9, 24465103), (13, 16937379), (19, 11588733), (37, 5950971), (39, 5645793), (57, 3862911), (111, 1983657), (117, 1881931), (171, 1287637), (247, 891441), (333, 661219), (481, 457767), (703, 313209), (741, 297147), (1443, 152589), (2109, 104403), (2223, 99049), (2677, 82251), (4329, 50863), (6327, 34801), (8031, 27417), (9139, 24093)]