223603497

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{70783}}^1$

素因数の和:70811

約数の個数: 24

約数和(自身を含む): 360715264

約数和(自身を除く): 137111767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 70783, 212349, 637047, 920179, 1911141, 2760537, 5733423, 8281611, 17200269, 24844833, 74534499, 223603497]

約数ペア:

[(1, 223603497), (3, 74534499), (9, 24844833), (13, 17200269), (27, 8281611), (39, 5733423), (81, 2760537), (117, 1911141), (243, 920179), (351, 637047), (1053, 212349), (3159, 70783)]