1330450569

素因数分解:

$3^3\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{2753}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 2254314240

約数和(自身を除く): 923863671

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2557, 2753, 7671, 8259, 17899, 19271, 23013, 24777, 53697, 57813, 69039, 74331, 161091, 173439, 483273, 520317, 7039421, 21118263, 49275947, 63354789, 147827841, 190064367, 443483523, 1330450569]

約数ペア:

[(1, 1330450569), (3, 443483523), (7, 190064367), (9, 147827841), (21, 63354789), (27, 49275947), (63, 21118263), (189, 7039421), (2557, 520317), (2753, 483273), (7671, 173439), (8259, 161091), (17899, 74331), (19271, 69039), (23013, 57813), (24777, 53697)]