291240499383

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{3313}}^1\times {\mathrm{89611}}^1$

素因数の和:93039

約数の個数: 24

約数和(自身を含む): 424673060240

約数和(自身を除く): 133432560857

約数列:

[1, 3, 9, 109, 327, 981, 3313, 9939, 29817, 89611, 268833, 361117, 806499, 1083351, 3250053, 9767599, 29302797, 87908391, 296881243, 890643729, 2671931187, 32360055487, 97080166461, 291240499383]

約数ペア:

[(1, 291240499383), (3, 97080166461), (9, 32360055487), (109, 2671931187), (327, 890643729), (981, 296881243), (3313, 87908391), (9939, 29302797), (29817, 9767599), (89611, 3250053), (268833, 1083351), (361117, 806499)]