187821033

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 268849152

約数和(自身を除く): 81028119

約数列:

[1, 3, 31, 43, 67, 93, 129, 201, 701, 1333, 2077, 2103, 2881, 3999, 6231, 8643, 21731, 30143, 46967, 65193, 89311, 90429, 140901, 267933, 934433, 1455977, 2019581, 2803299, 4367931, 6058743, 62607011, 187821033]

約数ペア:

[(1, 187821033), (3, 62607011), (31, 6058743), (43, 4367931), (67, 2803299), (93, 2019581), (129, 1455977), (201, 934433), (701, 267933), (1333, 140901), (2077, 90429), (2103, 89311), (2881, 65193), (3999, 46967), (6231, 30143), (8643, 21731)]