4347981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 7042464

約数和(自身を除く): 2694483

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1187, 1221, 3561, 3663, 10683, 13057, 39171, 43919, 117513, 131757, 395271, 483109, 1449327, 4347981]

約数ペア:

[(1, 4347981), (3, 1449327), (9, 483109), (11, 395271), (33, 131757), (37, 117513), (99, 43919), (111, 39171), (333, 13057), (407, 10683), (1187, 3663), (1221, 3561)]