40384269

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 60652800

約数和(自身を除く): 20268531

約数列:

[1, 3, 9, 29, 87, 261, 359, 431, 1077, 1293, 3231, 3879, 10411, 12499, 31233, 37497, 93699, 112491, 154729, 464187, 1392561, 4487141, 13461423, 40384269]

約数ペア:

[(1, 40384269), (3, 13461423), (9, 4487141), (29, 1392561), (87, 464187), (261, 154729), (359, 112491), (431, 93699), (1077, 37497), (1293, 31233), (3231, 12499), (3879, 10411)]