84405993

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12143}}^1$

素因数の和:12484

約数の個数: 16

約数和(自身を含む): 129017856

約数和(自身を除く): 44611863

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 12143, 36429, 85001, 255003, 4019333, 12057999, 28135331, 84405993]

約数ペア:

[(1, 84405993), (3, 28135331), (7, 12057999), (21, 4019333), (331, 255003), (993, 85001), (2317, 36429), (6951, 12143)]