54404217

素因数分解:

$3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 93508800

約数和(自身を除く): 39104583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 419, 567, 687, 1257, 1603, 2061, 2933, 3771, 4809, 6183, 8799, 11313, 14427, 18549, 26397, 33939, 43281, 79191, 95951, 129843, 237573, 287853, 671657, 863559, 2014971, 2590677, 6044913, 7772031, 18134739, 54404217]

約数ペア:

[(1, 54404217), (3, 18134739), (7, 7772031), (9, 6044913), (21, 2590677), (27, 2014971), (63, 863559), (81, 671657), (189, 287853), (229, 237573), (419, 129843), (567, 95951), (687, 79191), (1257, 43281), (1603, 33939), (2061, 26397), (2933, 18549), (3771, 14427), (4809, 11313), (6183, 8799)]