13272651

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 22005984

約数和(自身を除く): 8733333

約数列:

[1, 3, 7, 9, 21, 63, 457, 461, 1371, 1383, 3199, 3227, 4113, 4149, 9597, 9681, 28791, 29043, 210677, 632031, 1474739, 1896093, 4424217, 13272651]

約数ペア:

[(1, 13272651), (3, 4424217), (7, 1896093), (9, 1474739), (21, 632031), (63, 210677), (457, 29043), (461, 28791), (1371, 9681), (1383, 9597), (3199, 4149), (3227, 4113)]