313677

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 559104

約数和(自身を除く): 245427

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 383, 819, 1149, 2681, 3447, 4979, 8043, 14937, 24129, 34853, 44811, 104559, 313677]

約数ペア:

[(1, 313677), (3, 104559), (7, 44811), (9, 34853), (13, 24129), (21, 14937), (39, 8043), (63, 4979), (91, 3447), (117, 2681), (273, 1149), (383, 819)]