16488171

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 29137920

約数和(自身を除く): 12649749

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3793, 4347, 11379, 26551, 34137, 79653, 87239, 102411, 238959, 261717, 610673, 716877, 785151, 1832019, 2355453, 5496057, 16488171]

約数ペア:

[(1, 16488171), (3, 5496057), (7, 2355453), (9, 1832019), (21, 785151), (23, 716877), (27, 610673), (63, 261717), (69, 238959), (161, 102411), (189, 87239), (207, 79653), (483, 34137), (621, 26551), (1449, 11379), (3793, 4347)]