42415191

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 78883840

約数和(自身を除く): 36468649

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 183, 189, 273, 283, 351, 427, 549, 793, 819, 849, 1281, 1647, 1981, 2379, 2457, 2547, 3679, 3843, 5551, 5943, 7137, 7641, 11037, 11529, 16653, 17263, 17829, 21411, 25753, 33111, 49959, 51789, 53487, 77259, 99333, 120841, 149877, 155367, 224419, 231777, 362523, 466101, 673257, 695331, 1087569, 1570933, 2019771, 3262707, 4712799, 6059313, 14138397, 42415191]

約数ペア:

[(1, 42415191), (3, 14138397), (7, 6059313), (9, 4712799), (13, 3262707), (21, 2019771), (27, 1570933), (39, 1087569), (61, 695331), (63, 673257), (91, 466101), (117, 362523), (183, 231777), (189, 224419), (273, 155367), (283, 149877), (351, 120841), (427, 99333), (549, 77259), (793, 53487), (819, 51789), (849, 49959), (1281, 33111), (1647, 25753), (1981, 21411), (2379, 17829), (2457, 17263), (2547, 16653), (3679, 11529), (3843, 11037), (5551, 7641), (5943, 7137)]