151930287

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 227155968

約数和(自身を除く): 75225681

約数列:

[1, 3, 9, 31, 93, 279, 631, 863, 1893, 2589, 5679, 7767, 19561, 26753, 58683, 80259, 176049, 240777, 544553, 1633659, 4900977, 16881143, 50643429, 151930287]

約数ペア:

[(1, 151930287), (3, 50643429), (9, 16881143), (31, 4900977), (93, 1633659), (279, 544553), (631, 240777), (863, 176049), (1893, 80259), (2589, 58683), (5679, 26753), (7767, 19561)]