28934199

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 21753801

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5279, 5481, 15837, 36953, 47511, 110859, 142533, 153091, 332577, 459273, 997731, 1071637, 1377819, 3214911, 4133457, 9644733, 28934199]

約数ペア:

[(1, 28934199), (3, 9644733), (7, 4133457), (9, 3214911), (21, 1377819), (27, 1071637), (29, 997731), (63, 459273), (87, 332577), (189, 153091), (203, 142533), (261, 110859), (609, 47511), (783, 36953), (1827, 15837), (5279, 5481)]