74162817

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 38364543

約数列:

[1, 3, 9, 27, 73, 191, 197, 219, 573, 591, 657, 1719, 1773, 1971, 5157, 5319, 13943, 14381, 37627, 41829, 43143, 112881, 125487, 129429, 338643, 376461, 388287, 1015929, 2746771, 8240313, 24720939, 74162817]

約数ペア:

[(1, 74162817), (3, 24720939), (9, 8240313), (27, 2746771), (73, 1015929), (191, 388287), (197, 376461), (219, 338643), (573, 129429), (591, 125487), (657, 112881), (1719, 43143), (1773, 41829), (1971, 37627), (5157, 14381), (5319, 13943)]