17929287

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 26557440

約数和(自身を除く): 8628153

約数列:

[1, 3, 9, 79, 151, 167, 237, 453, 501, 711, 1359, 1503, 11929, 13193, 25217, 35787, 39579, 75651, 107361, 118737, 226953, 1992143, 5976429, 17929287]

約数ペア:

[(1, 17929287), (3, 5976429), (9, 1992143), (79, 226953), (151, 118737), (167, 107361), (237, 75651), (453, 39579), (501, 35787), (711, 25217), (1359, 13193), (1503, 11929)]