191013039

素因数分解:

$3^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 324065280

約数和(自身を除く): 133052241

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 821, 1231, 2463, 3693, 5747, 7389, 8617, 11079, 17241, 22167, 25851, 33237, 51723, 77553, 155169, 232659, 1010651, 3031953, 7074557, 9095859, 21223671, 27287577, 63671013, 191013039]

約数ペア:

[(1, 191013039), (3, 63671013), (7, 27287577), (9, 21223671), (21, 9095859), (27, 7074557), (63, 3031953), (189, 1010651), (821, 232659), (1231, 155169), (2463, 77553), (3693, 51723), (5747, 33237), (7389, 25851), (8617, 22167), (11079, 17241)]