40216827

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 63815680

約数和(自身を除く): 23598853

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 379, 489, 651, 1137, 1141, 2653, 3423, 5053, 7959, 11749, 15159, 35247, 35371, 61777, 82243, 106113, 185331, 246729, 432439, 1297317, 1915087, 5745261, 13405609, 40216827]

約数ペア:

[(1, 40216827), (3, 13405609), (7, 5745261), (21, 1915087), (31, 1297317), (93, 432439), (163, 246729), (217, 185331), (379, 106113), (489, 82243), (651, 61777), (1137, 35371), (1141, 35247), (2653, 15159), (3423, 11749), (5053, 7959)]