64285449

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 92836800

約数和(自身を除く): 28551351

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 1399, 2703, 4197, 15317, 23783, 45951, 71349, 74147, 222441, 404311, 1212933, 1260499, 3781497, 21428483, 64285449]

約数ペア:

[(1, 64285449), (3, 21428483), (17, 3781497), (51, 1260499), (53, 1212933), (159, 404311), (289, 222441), (867, 74147), (901, 71349), (1399, 45951), (2703, 23783), (4197, 15317)]