72927879

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 101687040

約数和(自身を除く): 28759161

約数列:

[1, 3, 47, 61, 139, 141, 183, 417, 2867, 3721, 6533, 8479, 8601, 11163, 19599, 25437, 174887, 398513, 517219, 524661, 1195539, 1551657, 24309293, 72927879]

約数ペア:

[(1, 72927879), (3, 24309293), (47, 1551657), (61, 1195539), (139, 524661), (141, 517219), (183, 398513), (417, 174887), (2867, 25437), (3721, 19599), (6533, 11163), (8479, 8601)]