201061917

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 341073408

約数和(自身を除く): 140011491

約数列:

[1, 3, 7, 9, 21, 61, 63, 113, 183, 339, 427, 463, 549, 791, 1017, 1281, 1389, 2373, 3241, 3843, 4167, 6893, 7119, 9723, 20679, 28243, 29169, 48251, 52319, 62037, 84729, 144753, 156957, 197701, 254187, 366233, 434259, 470871, 593103, 1098699, 1779309, 3191459, 3296097, 9574377, 22340213, 28723131, 67020639, 201061917]

約数ペア:

[(1, 201061917), (3, 67020639), (7, 28723131), (9, 22340213), (21, 9574377), (61, 3296097), (63, 3191459), (113, 1779309), (183, 1098699), (339, 593103), (427, 470871), (463, 434259), (549, 366233), (791, 254187), (1017, 197701), (1281, 156957), (1389, 144753), (2373, 84729), (3241, 62037), (3843, 52319), (4167, 48251), (6893, 29169), (7119, 28243), (9723, 20679)]