993426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 2407680

約数和(自身を除く): 1414254

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 109, 147, 186, 217, 218, 294, 327, 434, 651, 654, 763, 1302, 1519, 1526, 2289, 3038, 3379, 4557, 4578, 5341, 6758, 9114, 10137, 10682, 16023, 20274, 23653, 32046, 47306, 70959, 141918, 165571, 331142, 496713, 993426]

約数ペア:

[(1, 993426), (2, 496713), (3, 331142), (6, 165571), (7, 141918), (14, 70959), (21, 47306), (31, 32046), (42, 23653), (49, 20274), (62, 16023), (93, 10682), (98, 10137), (109, 9114), (147, 6758), (186, 5341), (217, 4578), (218, 4557), (294, 3379), (327, 3038), (434, 2289), (651, 1526), (654, 1519), (763, 1302)]