207943974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1650349}}^1$

素因数の和:1650364

約数の個数: 24

約数和(自身を含む): 514909200

約数和(自身を除く): 306965226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1650349, 3300698, 4951047, 9902094, 11552443, 14853141, 23104886, 29706282, 34657329, 69314658, 103971987, 207943974]

約数ペア:

[(1, 207943974), (2, 103971987), (3, 69314658), (6, 34657329), (7, 29706282), (9, 23104886), (14, 14853141), (18, 11552443), (21, 9902094), (42, 4951047), (63, 3300698), (126, 1650349)]