3923961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 1985799

約数列:

[1, 3, 23, 29, 37, 53, 69, 87, 111, 159, 667, 851, 1073, 1219, 1537, 1961, 2001, 2553, 3219, 3657, 4611, 5883, 24679, 35351, 45103, 56869, 74037, 106053, 135309, 170607, 1307987, 3923961]

約数ペア:

[(1, 3923961), (3, 1307987), (23, 170607), (29, 135309), (37, 106053), (53, 74037), (69, 56869), (87, 45103), (111, 35351), (159, 24679), (667, 5883), (851, 4611), (1073, 3657), (1219, 3219), (1537, 2553), (1961, 2001)]