173177319

素因数分解:

$3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{1867}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 269171328

約数和(自身を除く): 95994009

約数列:

[1, 3, 7, 21, 49, 147, 631, 1867, 1893, 4417, 5601, 13069, 13251, 30919, 39207, 91483, 92757, 274449, 1178077, 3534231, 8246539, 24739617, 57725773, 173177319]

約数ペア:

[(1, 173177319), (3, 57725773), (7, 24739617), (21, 8246539), (49, 3534231), (147, 1178077), (631, 274449), (1867, 92757), (1893, 91483), (4417, 39207), (5601, 30919), (13069, 13251)]