71194977

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2311}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 121333760

約数和(自身を除く): 50138783

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1467, 2311, 3423, 4401, 6933, 10269, 16177, 20799, 30807, 48531, 62397, 145593, 376693, 436779, 1130079, 2636851, 3390237, 7910553, 10170711, 23731659, 71194977]

約数ペア:

[(1, 71194977), (3, 23731659), (7, 10170711), (9, 7910553), (21, 3390237), (27, 2636851), (63, 1130079), (163, 436779), (189, 376693), (489, 145593), (1141, 62397), (1467, 48531), (2311, 30807), (3423, 20799), (4401, 16177), (6933, 10269)]