1380454551

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167267}}^1$

素因数の和:167411

約数の個数: 24

約数和(自身を含む): 2296255104

約数和(自身を除く): 915800553

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 167267, 501801, 1170869, 1505403, 3512607, 10537821, 21911977, 65735931, 153383839, 197207793, 460151517, 1380454551]

約数ペア:

[(1, 1380454551), (3, 460151517), (7, 197207793), (9, 153383839), (21, 65735931), (63, 21911977), (131, 10537821), (393, 3512607), (917, 1505403), (1179, 1170869), (2751, 501801), (8253, 167267)]