246989403

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 364650000

約数和(自身を除く): 117660597

約数列:

[1, 3, 9, 67, 149, 201, 447, 603, 1341, 2749, 8247, 9983, 24741, 29949, 89847, 184183, 409601, 552549, 1228803, 1657647, 3686409, 27443267, 82329801, 246989403]

約数ペア:

[(1, 246989403), (3, 82329801), (9, 27443267), (67, 3686409), (149, 1657647), (201, 1228803), (447, 552549), (603, 409601), (1341, 184183), (2749, 89847), (8247, 29949), (9983, 24741)]