185871304503

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{120774077}}^1$

素因数の和:120774108

約数の個数: 20

約数和(自身を含む): 292273268760

約数和(自身を除く): 106401964257

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 120774077, 362322231, 1086966693, 2294707463, 3260900079, 6884122389, 9782700237, 20652367167, 61957101501, 185871304503]

約数ペア:

[(1, 185871304503), (3, 61957101501), (9, 20652367167), (19, 9782700237), (27, 6884122389), (57, 3260900079), (81, 2294707463), (171, 1086966693), (513, 362322231), (1539, 120774077)]