63398013

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 102884544

約数和(自身を除く): 39486531

約数列:

[1, 3, 7, 21, 41, 49, 67, 123, 147, 157, 201, 287, 469, 471, 861, 1099, 1407, 2009, 2747, 3283, 3297, 6027, 6437, 7693, 8241, 9849, 10519, 19229, 19311, 23079, 31557, 45059, 57687, 73633, 134603, 135177, 220899, 315413, 403809, 431279, 515431, 946239, 1293837, 1546293, 3018953, 9056859, 21132671, 63398013]

約数ペア:

[(1, 63398013), (3, 21132671), (7, 9056859), (21, 3018953), (41, 1546293), (49, 1293837), (67, 946239), (123, 515431), (147, 431279), (157, 403809), (201, 315413), (287, 220899), (469, 135177), (471, 134603), (861, 73633), (1099, 57687), (1407, 45059), (2009, 31557), (2747, 23079), (3283, 19311), (3297, 19229), (6027, 10519), (6437, 9849), (7693, 8241)]