48815541

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 78478400

約数和(自身を除く): 29662859

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 109, 171, 243, 291, 327, 513, 873, 981, 1539, 1843, 2071, 2619, 2943, 4617, 5529, 6213, 7857, 8829, 10573, 16587, 18639, 23571, 26487, 31719, 49761, 55917, 95157, 149283, 167751, 200887, 285471, 447849, 503253, 602661, 856413, 1807983, 2569239, 5423949, 16271847, 48815541]

約数ペア:

[(1, 48815541), (3, 16271847), (9, 5423949), (19, 2569239), (27, 1807983), (57, 856413), (81, 602661), (97, 503253), (109, 447849), (171, 285471), (243, 200887), (291, 167751), (327, 149283), (513, 95157), (873, 55917), (981, 49761), (1539, 31719), (1843, 26487), (2071, 23571), (2619, 18639), (2943, 16587), (4617, 10573), (5529, 8829), (6213, 7857)]