1728215514

素因数分解:

$2^1\times 3^7\times {\mathrm{395111}}^1$

素因数の和:395134

約数の個数: 32

約数和(自身を含む): 3887902080

約数和(自身を除く): 2159686566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 395111, 790222, 1185333, 2370666, 3555999, 7111998, 10667997, 21335994, 32003991, 64007982, 96011973, 192023946, 288035919, 576071838, 864107757, 1728215514]

約数ペア:

[(1, 1728215514), (2, 864107757), (3, 576071838), (6, 288035919), (9, 192023946), (18, 96011973), (27, 64007982), (54, 32003991), (81, 21335994), (162, 10667997), (243, 7111998), (486, 3555999), (729, 2370666), (1458, 1185333), (2187, 790222), (4374, 395111)]