2624391

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 4819464

約数和(自身を除く): 2195073

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 541, 693, 1617, 1623, 3787, 4851, 4869, 5951, 11361, 17853, 26509, 34083, 41657, 53559, 79527, 124971, 238581, 291599, 374913, 874797, 2624391]

約数ペア:

[(1, 2624391), (3, 874797), (7, 374913), (9, 291599), (11, 238581), (21, 124971), (33, 79527), (49, 53559), (63, 41657), (77, 34083), (99, 26509), (147, 17853), (231, 11361), (441, 5951), (539, 4869), (541, 4851), (693, 3787), (1617, 1623)]