857385609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 1213470720

約数和(自身を除く): 356085111

約数列:

[1, 3, 29, 47, 87, 141, 307, 683, 921, 1363, 2049, 4089, 8903, 14429, 19807, 26709, 32101, 43287, 59421, 96303, 209681, 418441, 629043, 930929, 1255323, 2792787, 6080749, 9855007, 18242247, 29565021, 285795203, 857385609]

約数ペア:

[(1, 857385609), (3, 285795203), (29, 29565021), (47, 18242247), (87, 9855007), (141, 6080749), (307, 2792787), (683, 1255323), (921, 930929), (1363, 629043), (2049, 418441), (4089, 209681), (8903, 96303), (14429, 59421), (19807, 43287), (26709, 32101)]