38122569

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 24776631

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 359, 437, 513, 621, 1077, 1311, 1539, 1863, 3231, 3933, 4617, 5589, 6821, 8257, 9693, 11799, 20463, 24771, 29079, 35397, 61389, 74313, 87237, 106191, 156883, 184167, 222939, 470649, 552501, 668817, 1411947, 1657503, 2006451, 4235841, 12707523, 38122569]

約数ペア:

[(1, 38122569), (3, 12707523), (9, 4235841), (19, 2006451), (23, 1657503), (27, 1411947), (57, 668817), (69, 552501), (81, 470649), (171, 222939), (207, 184167), (243, 156883), (359, 106191), (437, 87237), (513, 74313), (621, 61389), (1077, 35397), (1311, 29079), (1539, 24771), (1863, 20463), (3231, 11799), (3933, 9693), (4617, 8257), (5589, 6821)]