2228769

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3575040

約数和(自身を除く): 1346271

約数列:

[1, 3, 9, 23, 27, 37, 69, 97, 111, 207, 291, 333, 621, 851, 873, 999, 2231, 2553, 2619, 3589, 6693, 7659, 10767, 20079, 22977, 32301, 60237, 82547, 96903, 247641, 742923, 2228769]

約数ペア:

[(1, 2228769), (3, 742923), (9, 247641), (23, 96903), (27, 82547), (37, 60237), (69, 32301), (97, 22977), (111, 20079), (207, 10767), (291, 7659), (333, 6693), (621, 3589), (851, 2619), (873, 2553), (999, 2231)]