23991849

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 41306880

約数和(自身を除く): 17315031

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2081, 3843, 6243, 11529, 14567, 18729, 43701, 56187, 126941, 131103, 380823, 393309, 888587, 1142469, 2665761, 3427407, 7997283, 23991849]

約数ペア:

[(1, 23991849), (3, 7997283), (7, 3427407), (9, 2665761), (21, 1142469), (27, 888587), (61, 393309), (63, 380823), (183, 131103), (189, 126941), (427, 56187), (549, 43701), (1281, 18729), (1647, 14567), (2081, 11529), (3843, 6243)]