1230596991

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 2079436320

約数和(自身を除く): 848839329

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 169, 207, 261, 299, 377, 507, 667, 897, 1131, 1213, 1521, 2001, 2691, 3393, 3639, 3887, 4901, 6003, 8671, 10917, 11661, 14703, 15769, 26013, 27899, 34983, 35177, 44109, 47307, 78039, 83697, 105531, 112723, 141921, 204997, 251091, 316593, 338169, 362687, 457301, 614991, 809071, 1014507, 1088061, 1371903, 1844973, 2427213, 3264183, 4115709, 4714931, 5944913, 7281639, 10517923, 14144793, 17834739, 31553769, 42434379, 53504217, 94661307, 136732999, 410198997, 1230596991]

約数ペア:

[(1, 1230596991), (3, 410198997), (9, 136732999), (13, 94661307), (23, 53504217), (29, 42434379), (39, 31553769), (69, 17834739), (87, 14144793), (117, 10517923), (169, 7281639), (207, 5944913), (261, 4714931), (299, 4115709), (377, 3264183), (507, 2427213), (667, 1844973), (897, 1371903), (1131, 1088061), (1213, 1014507), (1521, 809071), (2001, 614991), (2691, 457301), (3393, 362687), (3639, 338169), (3887, 316593), (4901, 251091), (6003, 204997), (8671, 141921), (10917, 112723), (11661, 105531), (14703, 83697), (15769, 78039), (26013, 47307), (27899, 44109), (34983, 35177)]