371886231

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 525127680

約数和(自身を除く): 153241449

約数列:

[1, 3, 43, 47, 83, 129, 141, 249, 739, 2021, 2217, 3569, 3901, 6063, 10707, 11703, 31777, 34733, 61337, 95331, 104199, 167743, 184011, 503229, 1493519, 2637491, 2882839, 4480557, 7912473, 8648517, 123962077, 371886231]

約数ペア:

[(1, 371886231), (3, 123962077), (43, 8648517), (47, 7912473), (83, 4480557), (129, 2882839), (141, 2637491), (249, 1493519), (739, 503229), (2021, 184011), (2217, 167743), (3569, 104199), (3901, 95331), (6063, 61337), (10707, 34733), (11703, 31777)]