84774189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 123793920

約数和(自身を除く): 39019731

約数列:

[1, 3, 17, 51, 53, 79, 159, 237, 397, 901, 1191, 1343, 2703, 4029, 4187, 6749, 12561, 20247, 21041, 31363, 63123, 71179, 94089, 213537, 357697, 533171, 1073091, 1599513, 1662239, 4986717, 28258063, 84774189]

約数ペア:

[(1, 84774189), (3, 28258063), (17, 4986717), (51, 1662239), (53, 1599513), (79, 1073091), (159, 533171), (237, 357697), (397, 213537), (901, 94089), (1191, 71179), (1343, 63123), (2703, 31363), (4029, 21041), (4187, 20247), (6749, 12561)]