977335569

素因数分解:

$3^2\times 7^1\times {\mathrm{3677}}^1\times {\mathrm{4219}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 1614200640

約数和(自身を除く): 636865071

約数列:

[1, 3, 7, 9, 21, 63, 3677, 4219, 11031, 12657, 25739, 29533, 33093, 37971, 77217, 88599, 231651, 265797, 15513263, 46539789, 108592841, 139619367, 325778523, 977335569]

約数ペア:

[(1, 977335569), (3, 325778523), (7, 139619367), (9, 108592841), (21, 46539789), (63, 15513263), (3677, 265797), (4219, 231651), (11031, 88599), (12657, 77217), (25739, 37971), (29533, 33093)]