288514551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{238639}}^1$

素因数の和:238686

約数の個数: 16

約数和(自身を含む): 427642880

約数和(自身を除く): 139128329

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 238639, 715917, 3102307, 7397809, 9306921, 22193427, 96171517, 288514551]

約数ペア:

[(1, 288514551), (3, 96171517), (13, 22193427), (31, 9306921), (39, 7397809), (93, 3102307), (403, 715917), (1209, 238639)]