47397231

素因数分解:

$3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 81544320

約数和(自身を除く): 34147089

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 189, 467, 537, 567, 1253, 1401, 1611, 3269, 3759, 4203, 4833, 9807, 11277, 12609, 14499, 29421, 33831, 37827, 83593, 88263, 101493, 250779, 264789, 585151, 752337, 1755453, 2257011, 5266359, 6771033, 15799077, 47397231]

約数ペア:

[(1, 47397231), (3, 15799077), (7, 6771033), (9, 5266359), (21, 2257011), (27, 1755453), (63, 752337), (81, 585151), (179, 264789), (189, 250779), (467, 101493), (537, 88263), (567, 83593), (1253, 37827), (1401, 33831), (1611, 29421), (3269, 14499), (3759, 12609), (4203, 11277), (4833, 9807)]