3951036747

素因数分解:

$3^2\times 7^2\times {\mathrm{1621}}^1\times {\mathrm{5527}}^1$

素因数の和:7168

約数の個数: 36

約数和(自身を含む): 6644114256

約数和(自身を除く): 2693077509

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1621, 4863, 5527, 11347, 14589, 16581, 34041, 38689, 49743, 79429, 102123, 116067, 238287, 270823, 348201, 714861, 812469, 2437407, 8959267, 26877801, 62714869, 80633403, 188144607, 439004083, 564433821, 1317012249, 3951036747]

約数ペア:

[(1, 3951036747), (3, 1317012249), (7, 564433821), (9, 439004083), (21, 188144607), (49, 80633403), (63, 62714869), (147, 26877801), (441, 8959267), (1621, 2437407), (4863, 812469), (5527, 714861), (11347, 348201), (14589, 270823), (16581, 238287), (34041, 116067), (38689, 102123), (49743, 79429)]