614901

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 984960

約数和(自身を除く): 370059

約数列:

[1, 3, 7, 21, 47, 49, 89, 141, 147, 267, 329, 623, 987, 1869, 2303, 4183, 4361, 6909, 12549, 13083, 29281, 87843, 204967, 614901]

約数ペア:

[(1, 614901), (3, 204967), (7, 87843), (21, 29281), (47, 13083), (49, 12549), (89, 6909), (141, 4361), (147, 4183), (267, 2303), (329, 1869), (623, 987)]