29179521

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 50808384

約数和(自身を除く): 21628863

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 971, 1113, 1431, 2913, 3339, 4293, 6797, 8739, 10017, 20391, 26217, 30051, 51463, 61173, 78651, 154389, 183519, 360241, 463167, 550557, 1080723, 1389501, 3242169, 4168503, 9726507, 29179521]

約数ペア:

[(1, 29179521), (3, 9726507), (7, 4168503), (9, 3242169), (21, 1389501), (27, 1080723), (53, 550557), (63, 463167), (81, 360241), (159, 183519), (189, 154389), (371, 78651), (477, 61173), (567, 51463), (971, 30051), (1113, 26217), (1431, 20391), (2913, 10017), (3339, 8739), (4293, 6797)]