31099653

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 49956480

約数和(自身を除く): 18856827

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 351, 353, 753, 1059, 2259, 3177, 3263, 4589, 6777, 9531, 9789, 13767, 29367, 41301, 88101, 88603, 123903, 265809, 797427, 1151839, 2392281, 3455517, 10366551, 31099653]

約数ペア:

[(1, 31099653), (3, 10366551), (9, 3455517), (13, 2392281), (27, 1151839), (39, 797427), (117, 265809), (251, 123903), (351, 88603), (353, 88101), (753, 41301), (1059, 29367), (2259, 13767), (3177, 9789), (3263, 9531), (4589, 6777)]