31141017

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9377}}^1$

素因数の和:9430

約数の個数: 20

約数和(自身を含む): 47658996

約数和(自身を除く): 16517979

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9377, 28131, 84393, 253179, 384457, 759537, 1153371, 3460113, 10380339, 31141017]

約数ペア:

[(1, 31141017), (3, 10380339), (9, 3460113), (27, 1153371), (41, 759537), (81, 384457), (123, 253179), (369, 84393), (1107, 28131), (3321, 9377)]