47731707

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 73040960

約数和(自身を除く): 25309253

約数列:

[1, 3, 9, 27, 61, 73, 183, 219, 397, 549, 657, 1191, 1647, 1971, 3573, 4453, 10719, 13359, 24217, 28981, 40077, 72651, 86943, 120231, 217953, 260829, 653859, 782487, 1767841, 5303523, 15910569, 47731707]

約数ペア:

[(1, 47731707), (3, 15910569), (9, 5303523), (27, 1767841), (61, 782487), (73, 653859), (183, 260829), (219, 217953), (397, 120231), (549, 86943), (657, 72651), (1191, 40077), (1647, 28981), (1971, 24217), (3573, 13359), (4453, 10719)]