24770529

素因数分解:

$3^4\times 7^2\times {\mathrm{79}}^2$

素因数の和:184

約数の個数: 45

約数和(自身を含む): 43595937

約数和(自身を除く): 18825408

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 147, 189, 237, 441, 553, 567, 711, 1323, 1659, 2133, 3871, 3969, 4977, 6241, 6399, 11613, 14931, 18723, 34839, 43687, 44793, 56169, 104517, 131061, 168507, 305809, 313551, 393183, 505521, 917427, 1179549, 2752281, 3538647, 8256843, 24770529]

約数ペア:

[(1, 24770529), (3, 8256843), (7, 3538647), (9, 2752281), (21, 1179549), (27, 917427), (49, 505521), (63, 393183), (79, 313551), (81, 305809), (147, 168507), (189, 131061), (237, 104517), (441, 56169), (553, 44793), (567, 43687), (711, 34839), (1323, 18723), (1659, 14931), (2133, 11613), (3871, 6399), (3969, 6241)]