41338521

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 72843264

約数和(自身を除く): 31504743

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 607, 987, 1081, 1449, 1821, 2961, 3243, 4249, 5463, 7567, 9729, 12747, 13961, 22701, 28529, 38241, 41883, 68103, 85587, 97727, 125649, 199703, 256761, 293181, 599109, 656167, 879543, 1797327, 1968501, 4593169, 5905503, 13779507, 41338521]

約数ペア:

[(1, 41338521), (3, 13779507), (7, 5905503), (9, 4593169), (21, 1968501), (23, 1797327), (47, 879543), (63, 656167), (69, 599109), (141, 293181), (161, 256761), (207, 199703), (329, 125649), (423, 97727), (483, 85587), (607, 68103), (987, 41883), (1081, 38241), (1449, 28529), (1821, 22701), (2961, 13961), (3243, 12747), (4249, 9729), (5463, 7567)]