1681810539

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 2337054720

約数和(自身を除く): 655244181

約数列:

[1, 3, 43, 79, 129, 227, 237, 681, 727, 2181, 3397, 9761, 10191, 17933, 29283, 31261, 53799, 57433, 93783, 165029, 172299, 495087, 771119, 2313357, 2469619, 7096247, 7408857, 13037291, 21288741, 39111873, 560603513, 1681810539]

約数ペア:

[(1, 1681810539), (3, 560603513), (43, 39111873), (79, 21288741), (129, 13037291), (227, 7408857), (237, 7096247), (681, 2469619), (727, 2313357), (2181, 771119), (3397, 495087), (9761, 172299), (10191, 165029), (17933, 93783), (29283, 57433), (31261, 53799)]