478413

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 806400

約数和(自身を除く): 327987

約数列:

[1, 3, 9, 13, 27, 29, 39, 47, 87, 117, 141, 261, 351, 377, 423, 611, 783, 1131, 1269, 1363, 1833, 3393, 4089, 5499, 10179, 12267, 16497, 17719, 36801, 53157, 159471, 478413]

約数ペア:

[(1, 478413), (3, 159471), (9, 53157), (13, 36801), (27, 17719), (29, 16497), (39, 12267), (47, 10179), (87, 5499), (117, 4089), (141, 3393), (261, 1833), (351, 1363), (377, 1269), (423, 1131), (611, 783)]