11999169

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 22838400

約数和(自身を除く): 10839231

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 91, 117, 147, 161, 169, 207, 273, 299, 343, 441, 483, 507, 637, 819, 897, 1029, 1127, 1183, 1449, 1521, 1911, 2093, 2691, 3087, 3381, 3549, 3887, 4459, 5733, 6279, 7889, 8281, 10143, 10647, 11661, 13377, 14651, 18837, 23667, 24843, 27209, 34983, 40131, 43953, 57967, 71001, 74529, 81627, 102557, 131859, 173901, 190463, 244881, 307671, 521703, 571389, 923013, 1333241, 1714167, 3999723, 11999169]

約数ペア:

[(1, 11999169), (3, 3999723), (7, 1714167), (9, 1333241), (13, 923013), (21, 571389), (23, 521703), (39, 307671), (49, 244881), (63, 190463), (69, 173901), (91, 131859), (117, 102557), (147, 81627), (161, 74529), (169, 71001), (207, 57967), (273, 43953), (299, 40131), (343, 34983), (441, 27209), (483, 24843), (507, 23667), (637, 18837), (819, 14651), (897, 13377), (1029, 11661), (1127, 10647), (1183, 10143), (1449, 8281), (1521, 7889), (1911, 6279), (2093, 5733), (2691, 4459), (3087, 3887), (3381, 3549)]