6667479

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1196

約数の個数: 36

約数和(自身を含む): 12075336

約数和(自身を除く): 5407857

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1163, 1911, 3489, 5733, 8141, 10467, 15119, 24423, 45357, 56987, 73269, 105833, 136071, 170961, 317499, 512883, 740831, 952497, 2222493, 6667479]

約数ペア:

[(1, 6667479), (3, 2222493), (7, 952497), (9, 740831), (13, 512883), (21, 317499), (39, 170961), (49, 136071), (63, 105833), (91, 73269), (117, 56987), (147, 45357), (273, 24423), (441, 15119), (637, 10467), (819, 8141), (1163, 5733), (1911, 3489)]