187923627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1297}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 287937936

約数和(自身を除く): 100014309

約数列:

[1, 3, 9, 17, 51, 153, 947, 1297, 2841, 3891, 8523, 11673, 16099, 22049, 48297, 66147, 144891, 198441, 1228259, 3684777, 11054331, 20880403, 62641209, 187923627]

約数ペア:

[(1, 187923627), (3, 62641209), (9, 20880403), (17, 11054331), (51, 3684777), (153, 1228259), (947, 198441), (1297, 144891), (2841, 66147), (3891, 48297), (8523, 22049), (11673, 16099)]