169352703

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 285023232

約数和(自身を除く): 115670529

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 103, 117, 141, 169, 207, 299, 309, 423, 507, 611, 897, 927, 1081, 1339, 1521, 1833, 2369, 2691, 3243, 3887, 4017, 4841, 5499, 7107, 7943, 9729, 11661, 12051, 14053, 14523, 17407, 21321, 23829, 30797, 34983, 42159, 43569, 52221, 62933, 71487, 92391, 111343, 126477, 156663, 182689, 188799, 277173, 334029, 400361, 548067, 566397, 818129, 1002087, 1201083, 1447459, 1644201, 2454387, 3603249, 4342377, 7363161, 13027131, 18816967, 56450901, 169352703]

約数ペア:

[(1, 169352703), (3, 56450901), (9, 18816967), (13, 13027131), (23, 7363161), (39, 4342377), (47, 3603249), (69, 2454387), (103, 1644201), (117, 1447459), (141, 1201083), (169, 1002087), (207, 818129), (299, 566397), (309, 548067), (423, 400361), (507, 334029), (611, 277173), (897, 188799), (927, 182689), (1081, 156663), (1339, 126477), (1521, 111343), (1833, 92391), (2369, 71487), (2691, 62933), (3243, 52221), (3887, 43569), (4017, 42159), (4841, 34983), (5499, 30797), (7107, 23829), (7943, 21321), (9729, 17407), (11661, 14523), (12051, 14053)]