17904474063

素因数分解:

$3^3\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{72481}}^1$

素因数の和:73804

約数の個数: 32

約数和(自身を含む): 30338065920

約数和(自身を除く): 12433591857

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1307, 3921, 9149, 11763, 27447, 35289, 72481, 82341, 217443, 247023, 507367, 652329, 1522101, 1956987, 4566303, 13698909, 94732667, 284198001, 663128669, 852594003, 1989386007, 2557782009, 5968158021, 17904474063]

約数ペア:

[(1, 17904474063), (3, 5968158021), (7, 2557782009), (9, 1989386007), (21, 852594003), (27, 663128669), (63, 284198001), (189, 94732667), (1307, 13698909), (3921, 4566303), (9149, 1956987), (11763, 1522101), (27447, 652329), (35289, 507367), (72481, 247023), (82341, 217443)]