23140917

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 36608000

約数和(自身を除く): 13467083

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 571, 711, 1501, 1713, 2133, 4503, 5139, 10849, 13509, 15417, 32547, 40527, 45109, 97641, 135327, 292923, 405981, 857071, 1217943, 2571213, 7713639, 23140917]

約数ペア:

[(1, 23140917), (3, 7713639), (9, 2571213), (19, 1217943), (27, 857071), (57, 405981), (79, 292923), (171, 135327), (237, 97641), (513, 45109), (571, 40527), (711, 32547), (1501, 15417), (1713, 13509), (2133, 10849), (4503, 5139)]