16905483

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 29875200

約数和(自身を除く): 12969717

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3889, 4347, 11667, 27223, 35001, 81669, 89447, 105003, 245007, 268341, 626129, 735021, 805023, 1878387, 2415069, 5635161, 16905483]

約数ペア:

[(1, 16905483), (3, 5635161), (7, 2415069), (9, 1878387), (21, 805023), (23, 735021), (27, 626129), (63, 268341), (69, 245007), (161, 105003), (189, 89447), (207, 81669), (483, 35001), (621, 27223), (1449, 11667), (3889, 4347)]