381186

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:208

約数の個数: 40

約数和(自身を含む): 924924

約数和(自身を除く): 543738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 181, 234, 351, 362, 543, 702, 1053, 1086, 1629, 2106, 2353, 3258, 4706, 4887, 7059, 9774, 14118, 14661, 21177, 29322, 42354, 63531, 127062, 190593, 381186]

約数ペア:

[(1, 381186), (2, 190593), (3, 127062), (6, 63531), (9, 42354), (13, 29322), (18, 21177), (26, 14661), (27, 14118), (39, 9774), (54, 7059), (78, 4887), (81, 4706), (117, 3258), (162, 2353), (181, 2106), (234, 1629), (351, 1086), (362, 1053), (543, 702)]