91170177

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 143990784

約数和(自身を除く): 52820607

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1301, 1491, 3337, 3903, 9107, 10011, 23359, 27321, 61147, 70077, 92371, 183441, 277113, 428029, 646597, 1284087, 1939791, 4341437, 13024311, 30390059, 91170177]

約数ペア:

[(1, 91170177), (3, 30390059), (7, 13024311), (21, 4341437), (47, 1939791), (71, 1284087), (141, 646597), (213, 428029), (329, 277113), (497, 183441), (987, 92371), (1301, 70077), (1491, 61147), (3337, 27321), (3903, 23359), (9107, 10011)]