245885733

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 374774400

約数和(自身を除く): 128888667

約数列:

[1, 3, 9, 27, 41, 123, 369, 389, 571, 1107, 1167, 1713, 3501, 5139, 10503, 15417, 15949, 23411, 47847, 70233, 143541, 210699, 222119, 430623, 632097, 666357, 1999071, 5997213, 9106879, 27320637, 81961911, 245885733]

約数ペア:

[(1, 245885733), (3, 81961911), (9, 27320637), (27, 9106879), (41, 5997213), (123, 1999071), (369, 666357), (389, 632097), (571, 430623), (1107, 222119), (1167, 210699), (1713, 143541), (3501, 70233), (5139, 47847), (10503, 23411), (15417, 15949)]