15691465017

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{21317}}^1$

素因数の和:21662

約数の個数: 32

約数和(自身を含む): 23535072000

約数和(自身を除く): 7843606983

約数列:

[1, 3, 9, 27, 137, 199, 411, 597, 1233, 1791, 3699, 5373, 21317, 27263, 63951, 81789, 191853, 245367, 575559, 736101, 2920429, 4242083, 8761287, 12726249, 26283861, 38178747, 78851583, 114536241, 581165371, 1743496113, 5230488339, 15691465017]

約数ペア:

[(1, 15691465017), (3, 5230488339), (9, 1743496113), (27, 581165371), (137, 114536241), (199, 78851583), (411, 38178747), (597, 26283861), (1233, 12726249), (1791, 8761287), (3699, 4242083), (5373, 2920429), (21317, 736101), (27263, 575559), (63951, 245367), (81789, 191853)]