4893993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 7956480

約数和(自身を除く): 3062487

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 191, 219, 351, 573, 657, 949, 1719, 1971, 2483, 2847, 5157, 7449, 8541, 13943, 22347, 25623, 41829, 67041, 125487, 181259, 376461, 543777, 1631331, 4893993]

約数ペア:

[(1, 4893993), (3, 1631331), (9, 543777), (13, 376461), (27, 181259), (39, 125487), (73, 67041), (117, 41829), (191, 25623), (219, 22347), (351, 13943), (573, 8541), (657, 7449), (949, 5157), (1719, 2847), (1971, 2483)]