274421883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 394051840

約数和(自身を除く): 119629957

約数列:

[1, 3, 19, 57, 67, 181, 201, 397, 543, 1191, 1273, 3439, 3819, 7543, 10317, 12127, 22629, 26599, 36381, 71857, 79797, 215571, 230413, 505381, 691239, 1365283, 1516143, 4095849, 4814419, 14443257, 91473961, 274421883]

約数ペア:

[(1, 274421883), (3, 91473961), (19, 14443257), (57, 4814419), (67, 4095849), (181, 1516143), (201, 1365283), (397, 691239), (543, 505381), (1191, 230413), (1273, 215571), (3439, 79797), (3819, 71857), (7543, 36381), (10317, 26599), (12127, 22629)]