1379156931

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{7937}}^1$

素因数の和:8435

約数の個数: 24

約数和(自身を含む): 2043241200

約数和(自身を除く): 664084269

約数列:

[1, 3, 9, 43, 129, 387, 449, 1347, 4041, 7937, 19307, 23811, 57921, 71433, 173763, 341291, 1023873, 3071619, 3563713, 10691139, 32073417, 153239659, 459718977, 1379156931]

約数ペア:

[(1, 1379156931), (3, 459718977), (9, 153239659), (43, 32073417), (129, 10691139), (387, 3563713), (449, 3071619), (1347, 1023873), (4041, 341291), (7937, 173763), (19307, 71433), (23811, 57921)]