896065821

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83177}}^1$

素因数の和:83215

約数の個数: 40

約数和(自身を含む): 1610326080

約数和(自身を除く): 714260259

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 83177, 249531, 582239, 748593, 1580363, 1746717, 2245779, 4741089, 5240151, 6737337, 11062541, 14223267, 15720453, 33187623, 42669801, 47161359, 99562869, 128009403, 298688607, 896065821]

約数ペア:

[(1, 896065821), (3, 298688607), (7, 128009403), (9, 99562869), (19, 47161359), (21, 42669801), (27, 33187623), (57, 15720453), (63, 14223267), (81, 11062541), (133, 6737337), (171, 5240151), (189, 4741089), (399, 2245779), (513, 1746717), (567, 1580363), (1197, 748593), (1539, 582239), (3591, 249531), (10773, 83177)]