159962103

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 273162240

約数和(自身を除く): 113200137

約数列:

[1, 3, 7, 9, 21, 47, 63, 89, 141, 267, 329, 423, 607, 623, 801, 987, 1821, 1869, 2961, 4183, 4249, 5463, 5607, 12549, 12747, 28529, 29281, 37647, 38241, 54023, 85587, 87843, 162069, 199703, 256761, 263529, 378161, 486207, 599109, 1134483, 1797327, 2539081, 3403449, 7617243, 17773567, 22851729, 53320701, 159962103]

約数ペア:

[(1, 159962103), (3, 53320701), (7, 22851729), (9, 17773567), (21, 7617243), (47, 3403449), (63, 2539081), (89, 1797327), (141, 1134483), (267, 599109), (329, 486207), (423, 378161), (607, 263529), (623, 256761), (801, 199703), (987, 162069), (1821, 87843), (1869, 85587), (2961, 54023), (4183, 38241), (4249, 37647), (5463, 29281), (5607, 28529), (12549, 12747)]