345651489

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{272381}}^1$

素因数の和:272437

約数の個数: 16

約数和(自身を含む): 522973440

約数和(自身を除く): 177321951

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 272381, 817143, 2451429, 7354287, 12801907, 38405721, 115217163, 345651489]

約数ペア:

[(1, 345651489), (3, 115217163), (9, 38405721), (27, 12801907), (47, 7354287), (141, 2451429), (423, 817143), (1269, 272381)]