123987441

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 174320640

約数和(自身を除く): 50333199

約数列:

[1, 3, 29, 61, 87, 183, 383, 1149, 1769, 3721, 5307, 11107, 11163, 23363, 33321, 70089, 107909, 323727, 677527, 1425143, 2032581, 4275429, 41329147, 123987441]

約数ペア:

[(1, 123987441), (3, 41329147), (29, 4275429), (61, 2032581), (87, 1425143), (183, 677527), (383, 323727), (1149, 107909), (1769, 70089), (3721, 33321), (5307, 23363), (11107, 11163)]