1784133

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 3162240

約数和(自身を除く): 1378107

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 169, 207, 221, 299, 351, 391, 459, 507, 621, 663, 897, 1173, 1521, 1989, 2691, 2873, 3519, 3887, 4563, 5083, 5967, 8073, 8619, 10557, 11661, 15249, 25857, 34983, 45747, 66079, 77571, 104949, 137241, 198237, 594711, 1784133]

約数ペア:

[(1, 1784133), (3, 594711), (9, 198237), (13, 137241), (17, 104949), (23, 77571), (27, 66079), (39, 45747), (51, 34983), (69, 25857), (117, 15249), (153, 11661), (169, 10557), (207, 8619), (221, 8073), (299, 5967), (351, 5083), (391, 4563), (459, 3887), (507, 3519), (621, 2873), (663, 2691), (897, 1989), (1173, 1521)]