211679380521

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{103681}}^1$

素因数の和:105126

約数の個数: 48

約数和(自身を含む): 364894283520

約数和(自身を除く): 153214902999

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1409, 1449, 4227, 9863, 12681, 29589, 32407, 88767, 97221, 103681, 226849, 291663, 311043, 680547, 725767, 933129, 2041641, 2177301, 2384663, 6531903, 7153989, 16692641, 21461967, 50077923, 146086529, 150233769, 438259587, 1022605703, 1314778761, 3067817109, 3359990167, 9203451327, 10079970501, 23519931169, 30239911503, 70559793507, 211679380521]

約数ペア:

[(1, 211679380521), (3, 70559793507), (7, 30239911503), (9, 23519931169), (21, 10079970501), (23, 9203451327), (63, 3359990167), (69, 3067817109), (161, 1314778761), (207, 1022605703), (483, 438259587), (1409, 150233769), (1449, 146086529), (4227, 50077923), (9863, 21461967), (12681, 16692641), (29589, 7153989), (32407, 6531903), (88767, 2384663), (97221, 2177301), (103681, 2041641), (226849, 933129), (291663, 725767), (311043, 680547)]