84371931

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5557}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 139883744

約数和(自身を除く): 55511813

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 2169, 5061, 5557, 15183, 16671, 38899, 50013, 116697, 350091, 1339237, 4017711, 9374659, 12053133, 28123977, 84371931]

約数ペア:

[(1, 84371931), (3, 28123977), (7, 12053133), (9, 9374659), (21, 4017711), (63, 1339237), (241, 350091), (723, 116697), (1687, 50013), (2169, 38899), (5061, 16671), (5557, 15183)]