27637701

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 46061568

約数和(自身を除く): 18423867

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 1511, 2613, 4533, 6097, 10577, 18291, 19643, 31731, 58929, 101237, 137501, 303711, 412503, 708659, 1316081, 2125977, 3948243, 9212567, 27637701]

約数ペア:

[(1, 27637701), (3, 9212567), (7, 3948243), (13, 2125977), (21, 1316081), (39, 708659), (67, 412503), (91, 303711), (201, 137501), (273, 101237), (469, 58929), (871, 31731), (1407, 19643), (1511, 18291), (2613, 10577), (4533, 6097)]