392117439

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1487}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 619960320

約数和(自身を除く): 227842881

約数列:

[1, 3, 7, 21, 29, 87, 203, 433, 609, 1299, 1487, 3031, 4461, 9093, 10409, 12557, 31227, 37671, 43123, 87899, 129369, 263697, 301861, 643871, 905583, 1931613, 4507097, 13521291, 18672259, 56016777, 130705813, 392117439]

約数ペア:

[(1, 392117439), (3, 130705813), (7, 56016777), (21, 18672259), (29, 13521291), (87, 4507097), (203, 1931613), (433, 905583), (609, 643871), (1299, 301861), (1487, 263697), (3031, 129369), (4461, 87899), (9093, 43123), (10409, 37671), (12557, 31227)]