224729883

素因数分解:

$3^4\times 7^1\times {\mathrm{396349}}^1$

素因数の和:396368

約数の個数: 20

約数和(自身を含む): 383666800

約数和(自身を除く): 158936917

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 396349, 1189047, 2774443, 3567141, 8323329, 10701423, 24969987, 32104269, 74909961, 224729883]

約数ペア:

[(1, 224729883), (3, 74909961), (7, 32104269), (9, 24969987), (21, 10701423), (27, 8323329), (63, 3567141), (81, 2774443), (189, 1189047), (567, 396349)]