81573324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{971111}}^1$

素因数の和:971125

約数の個数: 24

約数和(自身を含む): 217529088

約数和(自身を除く): 135955764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 971111, 1942222, 2913333, 3884444, 5826666, 6797777, 11653332, 13595554, 20393331, 27191108, 40786662, 81573324]

約数ペア:

[(1, 81573324), (2, 40786662), (3, 27191108), (4, 20393331), (6, 13595554), (7, 11653332), (12, 6797777), (14, 5826666), (21, 3884444), (28, 2913333), (42, 1942222), (84, 971111)]