27257013

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 47750400

約数和(自身を除く): 20493387

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4973, 5481, 14919, 34811, 44757, 104433, 134271, 144217, 313299, 432651, 939897, 1009519, 1297953, 3028557, 3893859, 9085671, 27257013]

約数ペア:

[(1, 27257013), (3, 9085671), (7, 3893859), (9, 3028557), (21, 1297953), (27, 1009519), (29, 939897), (63, 432651), (87, 313299), (189, 144217), (203, 134271), (261, 104433), (609, 44757), (783, 34811), (1827, 14919), (4973, 5481)]