7638603

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 12142080

約数和(自身を除く): 4503477

約数列:

[1, 3, 7, 21, 61, 67, 89, 183, 201, 267, 427, 469, 623, 1281, 1407, 1869, 4087, 5429, 5963, 12261, 16287, 17889, 28609, 38003, 41741, 85827, 114009, 125223, 363743, 1091229, 2546201, 7638603]

約数ペア:

[(1, 7638603), (3, 2546201), (7, 1091229), (21, 363743), (61, 125223), (67, 114009), (89, 85827), (183, 41741), (201, 38003), (267, 28609), (427, 17889), (469, 16287), (623, 12261), (1281, 5963), (1407, 5429), (1869, 4087)]