40810581

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 71227200

約数和(自身を除く): 30416619

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 283, 327, 441, 763, 849, 981, 1323, 1981, 2289, 2547, 2943, 5341, 5943, 6867, 7641, 13867, 16023, 17829, 20601, 30847, 41601, 48069, 53487, 92541, 124803, 144207, 215929, 277623, 374409, 647787, 832869, 1511503, 1943361, 4534509, 5830083, 13603527, 40810581]

約数ペア:

[(1, 40810581), (3, 13603527), (7, 5830083), (9, 4534509), (21, 1943361), (27, 1511503), (49, 832869), (63, 647787), (109, 374409), (147, 277623), (189, 215929), (283, 144207), (327, 124803), (441, 92541), (763, 53487), (849, 48069), (981, 41601), (1323, 30847), (1981, 20601), (2289, 17829), (2547, 16023), (2943, 13867), (5341, 7641), (5943, 6867)]