16273089

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 12238911

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2969, 5481, 8907, 20783, 26721, 62349, 80163, 86101, 187047, 258303, 561141, 602707, 774909, 1808121, 2324727, 5424363, 16273089]

約数ペア:

[(1, 16273089), (3, 5424363), (7, 2324727), (9, 1808121), (21, 774909), (27, 602707), (29, 561141), (63, 258303), (87, 187047), (189, 86101), (203, 80163), (261, 62349), (609, 26721), (783, 20783), (1827, 8907), (2969, 5481)]