131079546

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20777

約数の個数: 48

約数和(自身を含む): 317195424

約数和(自身を除く): 186115878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20747, 41494, 62241, 124482, 186723, 269711, 373446, 539422, 560169, 809133, 1120338, 1618266, 1680507, 2427399, 3361014, 4854798, 5041521, 7282197, 10083042, 14564394, 21846591, 43693182, 65539773, 131079546]

約数ペア:

[(1, 131079546), (2, 65539773), (3, 43693182), (6, 21846591), (9, 14564394), (13, 10083042), (18, 7282197), (26, 5041521), (27, 4854798), (39, 3361014), (54, 2427399), (78, 1680507), (81, 1618266), (117, 1120338), (162, 809133), (234, 560169), (243, 539422), (351, 373446), (486, 269711), (702, 186723), (1053, 124482), (2106, 62241), (3159, 41494), (6318, 20747)]