86508081

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 142876800

約数和(自身を除く): 56368719

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 711, 869, 891, 1229, 2133, 2607, 3687, 6399, 7821, 11061, 13519, 23463, 33183, 40557, 70389, 97091, 99549, 121671, 291273, 365013, 873819, 1068001, 1095039, 2621457, 3204003, 7864371, 9612009, 28836027, 86508081]

約数ペア:

[(1, 86508081), (3, 28836027), (9, 9612009), (11, 7864371), (27, 3204003), (33, 2621457), (79, 1095039), (81, 1068001), (99, 873819), (237, 365013), (297, 291273), (711, 121671), (869, 99549), (891, 97091), (1229, 70389), (2133, 40557), (2607, 33183), (3687, 23463), (6399, 13519), (7821, 11061)]