13867551

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 21726720

約数和(自身を除く): 7859169

約数列:

[1, 3, 9, 23, 27, 69, 137, 163, 207, 411, 489, 621, 1233, 1467, 3151, 3699, 3749, 4401, 9453, 11247, 22331, 28359, 33741, 66993, 85077, 101223, 200979, 513613, 602937, 1540839, 4622517, 13867551]

約数ペア:

[(1, 13867551), (3, 4622517), (9, 1540839), (23, 602937), (27, 513613), (69, 200979), (137, 101223), (163, 85077), (207, 66993), (411, 33741), (489, 28359), (621, 22331), (1233, 11247), (1467, 9453), (3151, 4401), (3699, 3749)]