201861387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{246473}}^1$

素因数の和:246499

約数の個数: 24

約数和(自身を含む): 358866144

約数和(自身を除く): 157004757

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 246473, 739419, 1725311, 2218257, 3204149, 5175933, 9612447, 15527799, 22429043, 28837341, 67287129, 201861387]

約数ペア:

[(1, 201861387), (3, 67287129), (7, 28837341), (9, 22429043), (13, 15527799), (21, 9612447), (39, 5175933), (63, 3204149), (91, 2218257), (117, 1725311), (273, 739419), (819, 246473)]