34641579

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 57638400

約数和(自身を除く): 22996821

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 157, 237, 399, 471, 553, 931, 1099, 1501, 1659, 2793, 2983, 3297, 3871, 4503, 7693, 8949, 10507, 11613, 12403, 20881, 23079, 31521, 37209, 62643, 73549, 86821, 146167, 220647, 235657, 260463, 438501, 607747, 706971, 1649599, 1823241, 4948797, 11547193, 34641579]

約数ペア:

[(1, 34641579), (3, 11547193), (7, 4948797), (19, 1823241), (21, 1649599), (49, 706971), (57, 607747), (79, 438501), (133, 260463), (147, 235657), (157, 220647), (237, 146167), (399, 86821), (471, 73549), (553, 62643), (931, 37209), (1099, 31521), (1501, 23079), (1659, 20881), (2793, 12403), (2983, 11613), (3297, 10507), (3871, 8949), (4503, 7693)]