42843591

素因数分解:

$3^2\times 7^2\times {\mathrm{97151}}^1$

素因数の和:97171

約数の個数: 18

約数和(自身を含む): 71989632

約数和(自身を除く): 29146041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 97151, 291453, 680057, 874359, 2040171, 4760399, 6120513, 14281197, 42843591]

約数ペア:

[(1, 42843591), (3, 14281197), (7, 6120513), (9, 4760399), (21, 2040171), (49, 874359), (63, 680057), (147, 291453), (441, 97151)]