27429087

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 16669473

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 521, 763, 1563, 2289, 2507, 3647, 7521, 10941, 11983, 17549, 35949, 52647, 56789, 83881, 170367, 251643, 397523, 1192569, 1306147, 3918441, 9143029, 27429087]

約数ペア:

[(1, 27429087), (3, 9143029), (7, 3918441), (21, 1306147), (23, 1192569), (69, 397523), (109, 251643), (161, 170367), (327, 83881), (483, 56789), (521, 52647), (763, 35949), (1563, 17549), (2289, 11983), (2507, 10941), (3647, 7521)]