1981641132

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{22349}}^1$

素因数の和:23183

約数の個数: 48

約数和(自身を含む): 5144076000

約数和(自身を除く): 3162434868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 22167, 22349, 29556, 44334, 44698, 67047, 88668, 89396, 134094, 201141, 268188, 402282, 603423, 804564, 1206846, 2413692, 18348529, 36697058, 55045587, 73394116, 110091174, 165136761, 220182348, 330273522, 495410283, 660547044, 990820566, 1981641132]

約数ペア:

[(1, 1981641132), (2, 990820566), (3, 660547044), (4, 495410283), (6, 330273522), (9, 220182348), (12, 165136761), (18, 110091174), (27, 73394116), (36, 55045587), (54, 36697058), (108, 18348529), (821, 2413692), (1642, 1206846), (2463, 804564), (3284, 603423), (4926, 402282), (7389, 268188), (9852, 201141), (14778, 134094), (22167, 89396), (22349, 88668), (29556, 67047), (44334, 44698)]