317463237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{387623}}^1$

素因数の和:387649

約数の個数: 24

約数和(自身を含む): 564380544

約数和(自身を除く): 246917307

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 387623, 1162869, 2713361, 3488607, 5039099, 8140083, 15117297, 24420249, 35273693, 45351891, 105821079, 317463237]

約数ペア:

[(1, 317463237), (3, 105821079), (7, 45351891), (9, 35273693), (13, 24420249), (21, 15117297), (39, 8140083), (63, 5039099), (91, 3488607), (117, 2713361), (273, 1162869), (819, 387623)]