538533219

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1801}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 851120640

約数和(自身を除く): 312587421

約数列:

[1, 3, 7, 21, 29, 87, 203, 491, 609, 1473, 1801, 3437, 5403, 10311, 12607, 14239, 37821, 42717, 52229, 99673, 156687, 299019, 365603, 884291, 1096809, 2652873, 6190037, 18570111, 25644439, 76933317, 179511073, 538533219]

約数ペア:

[(1, 538533219), (3, 179511073), (7, 76933317), (21, 25644439), (29, 18570111), (87, 6190037), (203, 2652873), (491, 1096809), (609, 884291), (1473, 365603), (1801, 299019), (3437, 156687), (5403, 99673), (10311, 52229), (12607, 42717), (14239, 37821)]