1681291233

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{773}}^1\times {\mathrm{3607}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 2468651328

約数和(自身を除く): 787360095

約数列:

[1, 3, 9, 67, 201, 603, 773, 2319, 3607, 6957, 10821, 32463, 51791, 155373, 241669, 466119, 725007, 2175021, 2788211, 8364633, 25093899, 186810137, 560430411, 1681291233]

約数ペア:

[(1, 1681291233), (3, 560430411), (9, 186810137), (67, 25093899), (201, 8364633), (603, 2788211), (773, 2175021), (2319, 725007), (3607, 466119), (6957, 241669), (10821, 155373), (32463, 51791)]