17209638

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 38385120

約数和(自身を除く): 21175482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 757, 842, 1263, 1514, 2271, 2526, 3789, 4542, 6813, 7578, 11367, 13626, 20439, 22734, 40878, 318697, 637394, 956091, 1912182, 2868273, 5736546, 8604819, 17209638]

約数ペア:

[(1, 17209638), (2, 8604819), (3, 5736546), (6, 2868273), (9, 1912182), (18, 956091), (27, 637394), (54, 318697), (421, 40878), (757, 22734), (842, 20439), (1263, 13626), (1514, 11367), (2271, 7578), (2526, 6813), (3789, 4542)]