43218

素因数分解:

$2^1\times 3^2\times 7^4$

素因数の和:36

約数の個数: 30

約数和(自身を含む): 109239

約数和(自身を除く): 66021

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 14406, 21609, 43218]

約数ペア:

[(1, 43218), (2, 21609), (3, 14406), (6, 7203), (7, 6174), (9, 4802), (14, 3087), (18, 2401), (21, 2058), (42, 1029), (49, 882), (63, 686), (98, 441), (126, 343), (147, 294)]