21116322

素因数分解:

$2^1\times 3^3\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 47093760

約数和(自身を除く): 25977438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 383, 766, 1021, 1149, 2042, 2298, 3063, 3447, 6126, 6894, 9189, 10341, 18378, 20682, 27567, 55134, 391043, 782086, 1173129, 2346258, 3519387, 7038774, 10558161, 21116322]

約数ペア:

[(1, 21116322), (2, 10558161), (3, 7038774), (6, 3519387), (9, 2346258), (18, 1173129), (27, 782086), (54, 391043), (383, 55134), (766, 27567), (1021, 20682), (1149, 18378), (2042, 10341), (2298, 9189), (3063, 6894), (3447, 6126)]