69422751

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 110739200

約数和(自身を除く): 41316449

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 171, 237, 513, 571, 711, 1501, 1539, 1713, 2133, 4503, 5139, 6399, 10849, 13509, 15417, 32547, 40527, 45109, 46251, 97641, 121581, 135327, 292923, 405981, 857071, 878769, 1217943, 2571213, 3653829, 7713639, 23140917, 69422751]

約数ペア:

[(1, 69422751), (3, 23140917), (9, 7713639), (19, 3653829), (27, 2571213), (57, 1217943), (79, 878769), (81, 857071), (171, 405981), (237, 292923), (513, 135327), (571, 121581), (711, 97641), (1501, 46251), (1539, 45109), (1713, 40527), (2133, 32547), (4503, 15417), (5139, 13509), (6399, 10849)]