81026331

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 109584384

約数和(自身を除く): 28558053

約数列:

[1, 3, 97, 291, 383, 727, 1149, 2181, 37151, 70519, 111453, 211557, 278441, 835323, 27008777, 81026331]

約数ペア:

[(1, 81026331), (3, 27008777), (97, 835323), (291, 278441), (383, 211557), (727, 111453), (1149, 70519), (2181, 37151)]