39913011

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 59352384

約数和(自身を除く): 19439373

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 601, 1413, 1803, 5409, 7379, 22137, 28247, 66411, 84741, 94357, 254223, 283071, 849213, 4434779, 13304337, 39913011]

約数ペア:

[(1, 39913011), (3, 13304337), (9, 4434779), (47, 849213), (141, 283071), (157, 254223), (423, 94357), (471, 84741), (601, 66411), (1413, 28247), (1803, 22137), (5409, 7379)]