84387513

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 132304896

約数和(自身を除く): 47917383

約数列:

[1, 3, 7, 21, 47, 141, 193, 329, 443, 579, 987, 1329, 1351, 3101, 4053, 9071, 9303, 20821, 27213, 62463, 63497, 85499, 145747, 190491, 256497, 437241, 598493, 1795479, 4018453, 12055359, 28129171, 84387513]

約数ペア:

[(1, 84387513), (3, 28129171), (7, 12055359), (21, 4018453), (47, 1795479), (141, 598493), (193, 437241), (329, 256497), (443, 190491), (579, 145747), (987, 85499), (1329, 63497), (1351, 62463), (3101, 27213), (4053, 20821), (9071, 9303)]