71194383

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 118716416

約数和(自身を除く): 47522033

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 279, 351, 403, 727, 837, 1053, 1209, 2181, 2511, 3159, 3627, 6543, 7533, 9451, 10881, 19629, 22537, 28353, 32643, 58887, 67611, 85059, 97929, 176661, 202833, 255177, 292981, 608499, 765531, 878943, 1825497, 2296593, 2636829, 5476491, 7910487, 23731461, 71194383]

約数ペア:

[(1, 71194383), (3, 23731461), (9, 7910487), (13, 5476491), (27, 2636829), (31, 2296593), (39, 1825497), (81, 878943), (93, 765531), (117, 608499), (243, 292981), (279, 255177), (351, 202833), (403, 176661), (727, 97929), (837, 85059), (1053, 67611), (1209, 58887), (2181, 32643), (2511, 28353), (3159, 22537), (3627, 19629), (6543, 10881), (7533, 9451)]