81838284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619987}}^1$

素因数の和:620005

約数の個数: 24

約数和(自身を含む): 208315968

約数和(自身を除く): 126477684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 619987, 1239974, 1859961, 2479948, 3719922, 6819857, 7439844, 13639714, 20459571, 27279428, 40919142, 81838284]

約数ペア:

[(1, 81838284), (2, 40919142), (3, 27279428), (4, 20459571), (6, 13639714), (11, 7439844), (12, 6819857), (22, 3719922), (33, 2479948), (44, 1859961), (66, 1239974), (132, 619987)]