71912799

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6449}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 123840000

約数和(自身を除く): 51927201

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 6449, 11151, 19347, 45143, 58041, 135429, 174123, 380491, 406287, 1141473, 1218861, 2663437, 3424419, 7990311, 10273257, 23970933, 71912799]

約数ペア:

[(1, 71912799), (3, 23970933), (7, 10273257), (9, 7990311), (21, 3424419), (27, 2663437), (59, 1218861), (63, 1141473), (177, 406287), (189, 380491), (413, 174123), (531, 135429), (1239, 58041), (1593, 45143), (3717, 19347), (6449, 11151)]