132840981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 240123520

約数和(自身を除く): 107282539

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 2659, 3843, 5551, 7137, 7977, 16653, 18613, 23931, 34567, 49959, 55839, 103701, 162199, 167517, 241969, 311103, 486597, 725907, 1135393, 1459791, 2108587, 2177721, 3406179, 6325761, 10218537, 14760109, 18977283, 44280327, 132840981]

約数ペア:

[(1, 132840981), (3, 44280327), (7, 18977283), (9, 14760109), (13, 10218537), (21, 6325761), (39, 3406179), (61, 2177721), (63, 2108587), (91, 1459791), (117, 1135393), (183, 725907), (273, 486597), (427, 311103), (549, 241969), (793, 167517), (819, 162199), (1281, 103701), (2379, 55839), (2659, 49959), (3843, 34567), (5551, 23931), (7137, 18613), (7977, 16653)]