1313291259

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{408743}}^1$

素因数の和:408776

約数の個数: 32

約数和(自身を含む): 2354365440

約数和(自身を除く): 1041074181

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 408743, 1226229, 2861201, 3678687, 6948631, 8583603, 11036061, 20845893, 25750809, 48640417, 62537679, 77252427, 145921251, 187613037, 437763753, 1313291259]

約数ペア:

[(1, 1313291259), (3, 437763753), (7, 187613037), (9, 145921251), (17, 77252427), (21, 62537679), (27, 48640417), (51, 25750809), (63, 20845893), (119, 11036061), (153, 8583603), (189, 6948631), (357, 3678687), (459, 2861201), (1071, 1226229), (3213, 408743)]