61871319

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 92777984

約数和(自身を除く): 30906665

約数列:

[1, 3, 9, 31, 93, 211, 279, 633, 1051, 1899, 3153, 6541, 9459, 19623, 32581, 58869, 97743, 221761, 293229, 665283, 1995849, 6874591, 20623773, 61871319]

約数ペア:

[(1, 61871319), (3, 20623773), (9, 6874591), (31, 1995849), (93, 665283), (211, 293229), (279, 221761), (633, 97743), (1051, 58869), (1899, 32581), (3153, 19623), (6541, 9459)]