131010663

素因数分解:

$3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{1583}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 203689728

約数和(自身を除く): 72679065

約数列:

[1, 3, 7, 21, 49, 147, 563, 1583, 1689, 3941, 4749, 11081, 11823, 27587, 33243, 77567, 82761, 232701, 891229, 2673687, 6238603, 18715809, 43670221, 131010663]

約数ペア:

[(1, 131010663), (3, 43670221), (7, 18715809), (21, 6238603), (49, 2673687), (147, 891229), (563, 232701), (1583, 82761), (1689, 77567), (3941, 33243), (4749, 27587), (11081, 11823)]