389619774

素因数分解:

$2^1\times 3^3\times {\mathrm{2129}}^1\times {\mathrm{3389}}^1$

素因数の和:5529

約数の個数: 32

約数和(自身を含む): 866484000

約数和(自身を除く): 476864226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2129, 3389, 4258, 6387, 6778, 10167, 12774, 19161, 20334, 30501, 38322, 57483, 61002, 91503, 114966, 183006, 7215181, 14430362, 21645543, 43291086, 64936629, 129873258, 194809887, 389619774]

約数ペア:

[(1, 389619774), (2, 194809887), (3, 129873258), (6, 64936629), (9, 43291086), (18, 21645543), (27, 14430362), (54, 7215181), (2129, 183006), (3389, 114966), (4258, 91503), (6387, 61002), (6778, 57483), (10167, 38322), (12774, 30501), (19161, 20334)]