65642751

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 100224000

約数和(自身を除く): 34581249

約数列:

[1, 3, 9, 27, 59, 89, 177, 267, 463, 531, 801, 1389, 1593, 2403, 4167, 5251, 12501, 15753, 27317, 41207, 47259, 81951, 123621, 141777, 245853, 370863, 737559, 1112589, 2431213, 7293639, 21880917, 65642751]

約数ペア:

[(1, 65642751), (3, 21880917), (9, 7293639), (27, 2431213), (59, 1112589), (89, 737559), (177, 370863), (267, 245853), (463, 141777), (531, 123621), (801, 81951), (1389, 47259), (1593, 41207), (2403, 27317), (4167, 15753), (5251, 12501)]