1330398

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 3006720

約数和(自身を除く): 1676322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 347, 426, 639, 694, 1041, 1278, 1917, 2082, 3123, 3834, 6246, 9369, 18738, 24637, 49274, 73911, 147822, 221733, 443466, 665199, 1330398]

約数ペア:

[(1, 1330398), (2, 665199), (3, 443466), (6, 221733), (9, 147822), (18, 73911), (27, 49274), (54, 24637), (71, 18738), (142, 9369), (213, 6246), (347, 3834), (426, 3123), (639, 2082), (694, 1917), (1041, 1278)]