771282

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^2$

素因数の和:66

約数の個数: 42

約数和(自身を含む): 1813287

約数和(自身を除く): 1042005

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 529, 621, 729, 1058, 1242, 1458, 1587, 1863, 3174, 3726, 4761, 5589, 9522, 11178, 14283, 16767, 28566, 33534, 42849, 85698, 128547, 257094, 385641, 771282]

約数ペア:

[(1, 771282), (2, 385641), (3, 257094), (6, 128547), (9, 85698), (18, 42849), (23, 33534), (27, 28566), (46, 16767), (54, 14283), (69, 11178), (81, 9522), (138, 5589), (162, 4761), (207, 3726), (243, 3174), (414, 1863), (486, 1587), (529, 1458), (621, 1242), (729, 1058)]