21463974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56783}}^1$

素因数の和:56801

約数の個数: 32

約数和(自身を含む): 54512640

約数和(自身を除く): 33048666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56783, 113566, 170349, 340698, 397481, 511047, 794962, 1022094, 1192443, 1533141, 2384886, 3066282, 3577329, 7154658, 10731987, 21463974]

約数ペア:

[(1, 21463974), (2, 10731987), (3, 7154658), (6, 3577329), (7, 3066282), (9, 2384886), (14, 1533141), (18, 1192443), (21, 1022094), (27, 794962), (42, 511047), (54, 397481), (63, 340698), (126, 170349), (189, 113566), (378, 56783)]