415381257

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 625632000

約数和(自身を除く): 210250743

約数列:

[1, 3, 9, 27, 97, 199, 291, 597, 797, 873, 1791, 2391, 2619, 5373, 7173, 19303, 21519, 57909, 77309, 158603, 173727, 231927, 475809, 521181, 695781, 1427427, 2087343, 4282281, 15384491, 46153473, 138460419, 415381257]

約数ペア:

[(1, 415381257), (3, 138460419), (9, 46153473), (27, 15384491), (97, 4282281), (199, 2087343), (291, 1427427), (597, 695781), (797, 521181), (873, 475809), (1791, 231927), (2391, 173727), (2619, 158603), (5373, 77309), (7173, 57909), (19303, 21519)]