18356804559

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3967}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 27576806400

約数和(自身を除く): 9220001841

約数列:

[1, 3, 9, 53, 89, 109, 159, 267, 327, 477, 801, 981, 3967, 4717, 5777, 9701, 11901, 14151, 17331, 29103, 35703, 42453, 51993, 87309, 210251, 353063, 432403, 514153, 630753, 1059189, 1297209, 1542459, 1892259, 3177567, 3891627, 4627377, 18712339, 22917359, 38483867, 56137017, 68752077, 115451601, 168411051, 206256231, 346354803, 2039644951, 6118934853, 18356804559]

約数ペア:

[(1, 18356804559), (3, 6118934853), (9, 2039644951), (53, 346354803), (89, 206256231), (109, 168411051), (159, 115451601), (267, 68752077), (327, 56137017), (477, 38483867), (801, 22917359), (981, 18712339), (3967, 4627377), (4717, 3891627), (5777, 3177567), (9701, 1892259), (11901, 1542459), (14151, 1297209), (17331, 1059189), (29103, 630753), (35703, 514153), (42453, 432403), (51993, 353063), (87309, 210251)]