1330248501

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{864359}}^1$

素因数の和:864390

約数の個数: 20

約数和(自身を含む): 2091751200

約数和(自身を除く): 761502699

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 864359, 2593077, 7779231, 16422821, 23337693, 49268463, 70013079, 147805389, 443416167, 1330248501]

約数ペア:

[(1, 1330248501), (3, 443416167), (9, 147805389), (19, 70013079), (27, 49268463), (57, 23337693), (81, 16422821), (171, 7779231), (513, 2593077), (1539, 864359)]