61753401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 104428800

約数和(自身を除く): 42675399

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 73, 97, 153, 171, 219, 291, 323, 459, 513, 657, 873, 969, 1241, 1387, 1649, 1843, 1971, 2619, 2907, 3723, 4161, 4947, 5529, 7081, 8721, 11169, 12483, 14841, 16587, 21243, 23579, 31331, 33507, 37449, 44523, 49761, 63729, 70737, 93993, 120377, 134539, 191187, 212211, 281979, 361131, 403617, 636633, 845937, 1083393, 1210851, 2287163, 3250179, 3632553, 6861489, 20584467, 61753401]

約数ペア:

[(1, 61753401), (3, 20584467), (9, 6861489), (17, 3632553), (19, 3250179), (27, 2287163), (51, 1210851), (57, 1083393), (73, 845937), (97, 636633), (153, 403617), (171, 361131), (219, 281979), (291, 212211), (323, 191187), (459, 134539), (513, 120377), (657, 93993), (873, 70737), (969, 63729), (1241, 49761), (1387, 44523), (1649, 37449), (1843, 33507), (1971, 31331), (2619, 23579), (2907, 21243), (3723, 16587), (4161, 14841), (4947, 12483), (5529, 11169), (7081, 8721)]