70545447

素因数分解:

$3^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 119135016

約数和(自身を除く): 48589569

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 347, 441, 461, 1041, 1383, 2429, 3123, 3227, 4149, 7287, 9681, 17003, 21861, 22589, 29043, 51009, 67767, 153027, 159967, 203301, 479901, 1119769, 1439703, 3359307, 7838383, 10077921, 23515149, 70545447]

約数ペア:

[(1, 70545447), (3, 23515149), (7, 10077921), (9, 7838383), (21, 3359307), (49, 1439703), (63, 1119769), (147, 479901), (347, 203301), (441, 159967), (461, 153027), (1041, 67767), (1383, 51009), (2429, 29043), (3123, 22589), (3227, 21861), (4149, 17003), (7287, 9681)]