13293693

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 23128320

約数和(自身を除く): 9834627

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1901, 2331, 5703, 6993, 13307, 17109, 39921, 51327, 70337, 119763, 211011, 359289, 492359, 633033, 1477077, 1899099, 4431231, 13293693]

約数ペア:

[(1, 13293693), (3, 4431231), (7, 1899099), (9, 1477077), (21, 633033), (27, 492359), (37, 359289), (63, 211011), (111, 119763), (189, 70337), (259, 51327), (333, 39921), (777, 17109), (999, 13307), (1901, 6993), (2331, 5703)]