21341934

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7457}}^1$

素因数の和:7521

約数の個数: 32

約数和(自身を含む): 48327840

約数和(自身を除く): 26985906

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7457, 14914, 22371, 44742, 67113, 134226, 201339, 395221, 402678, 790442, 1185663, 2371326, 3556989, 7113978, 10670967, 21341934]

約数ペア:

[(1, 21341934), (2, 10670967), (3, 7113978), (6, 3556989), (9, 2371326), (18, 1185663), (27, 790442), (53, 402678), (54, 395221), (106, 201339), (159, 134226), (318, 67113), (477, 44742), (954, 22371), (1431, 14914), (2862, 7457)]