42258537

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 64310400

約数和(自身を除く): 22051863

約数列:

[1, 3, 9, 27, 83, 109, 173, 249, 327, 519, 747, 981, 1557, 2241, 2943, 4671, 9047, 14359, 18857, 27141, 43077, 56571, 81423, 129231, 169713, 244269, 387693, 509139, 1565131, 4695393, 14086179, 42258537]

約数ペア:

[(1, 42258537), (3, 14086179), (9, 4695393), (27, 1565131), (83, 509139), (109, 387693), (173, 244269), (249, 169713), (327, 129231), (519, 81423), (747, 56571), (981, 43077), (1557, 27141), (2241, 18857), (2943, 14359), (4671, 9047)]