138807591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 208631808

約数和(自身を除く): 69824217

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 1599, 1833, 1847, 1927, 5541, 5781, 24011, 25051, 72033, 75153, 75727, 86809, 227181, 260427, 984451, 1128517, 2953353, 3385551, 3559169, 10677507, 46269197, 138807591]

約数ペア:

[(1, 138807591), (3, 46269197), (13, 10677507), (39, 3559169), (41, 3385551), (47, 2953353), (123, 1128517), (141, 984451), (533, 260427), (611, 227181), (1599, 86809), (1833, 75727), (1847, 75153), (1927, 72033), (5541, 25051), (5781, 24011)]