81524421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14447}}^1$

素因数の和:14486

約数の個数: 32

約数和(自身を含む): 138700800

約数和(自身を除く): 57176379

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 14447, 43341, 130023, 158917, 274493, 390069, 476751, 823479, 1430253, 2470437, 3019423, 4290759, 7411311, 9058269, 27174807, 81524421]

約数ペア:

[(1, 81524421), (3, 27174807), (9, 9058269), (11, 7411311), (19, 4290759), (27, 3019423), (33, 2470437), (57, 1430253), (99, 823479), (171, 476751), (209, 390069), (297, 274493), (513, 158917), (627, 130023), (1881, 43341), (5643, 14447)]