3973986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 9322560

約数和(自身を除く): 5348574

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 331, 414, 522, 662, 667, 993, 1334, 1986, 2001, 2979, 4002, 5958, 6003, 7613, 9599, 12006, 15226, 19198, 22839, 28797, 45678, 57594, 68517, 86391, 137034, 172782, 220777, 441554, 662331, 1324662, 1986993, 3973986]

約数ペア:

[(1, 3973986), (2, 1986993), (3, 1324662), (6, 662331), (9, 441554), (18, 220777), (23, 172782), (29, 137034), (46, 86391), (58, 68517), (69, 57594), (87, 45678), (138, 28797), (174, 22839), (207, 19198), (261, 15226), (331, 12006), (414, 9599), (522, 7613), (662, 6003), (667, 5958), (993, 4002), (1334, 2979), (1986, 2001)]