157678893

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 255296448

約数和(自身を除く): 97617555

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1377, 2193, 2663, 3483, 6579, 7989, 19737, 23967, 45271, 59211, 71901, 114509, 135813, 215703, 343527, 407439, 1030581, 1222317, 1946653, 3091743, 3666951, 5839959, 9275229, 17519877, 52559631, 157678893]

約数ペア:

[(1, 157678893), (3, 52559631), (9, 17519877), (17, 9275229), (27, 5839959), (43, 3666951), (51, 3091743), (81, 1946653), (129, 1222317), (153, 1030581), (387, 407439), (459, 343527), (731, 215703), (1161, 135813), (1377, 114509), (2193, 71901), (2663, 59211), (3483, 45271), (6579, 23967), (7989, 19737)]