9151191

素因数分解:

$3^3\times 7^2\times {\mathrm{6917}}^1$

素因数の和:6940

約数の個数: 24

約数和(自身を含む): 15773040

約数和(自身を除く): 6621849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 6917, 20751, 48419, 62253, 145257, 186759, 338933, 435771, 1016799, 1307313, 3050397, 9151191]

約数ペア:

[(1, 9151191), (3, 3050397), (7, 1307313), (9, 1016799), (21, 435771), (27, 338933), (49, 186759), (63, 145257), (147, 62253), (189, 48419), (441, 20751), (1323, 6917)]