76580091

素因数分解:

$3^2\times 7^2\times {\mathrm{173651}}^1$

素因数の和:173671

約数の個数: 18

約数和(自身を含む): 128676132

約数和(自身を除く): 52096041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 173651, 520953, 1215557, 1562859, 3646671, 8508899, 10940013, 25526697, 76580091]

約数ペア:

[(1, 76580091), (3, 25526697), (7, 10940013), (9, 8508899), (21, 3646671), (49, 1562859), (63, 1215557), (147, 520953), (441, 173651)]