5645577

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 3386103

約数列:

[1, 3, 7, 21, 41, 79, 83, 123, 237, 249, 287, 553, 581, 861, 1659, 1743, 3239, 3403, 6557, 9717, 10209, 19671, 22673, 23821, 45899, 68019, 71463, 137697, 268837, 806511, 1881859, 5645577]

約数ペア:

[(1, 5645577), (3, 1881859), (7, 806511), (21, 268837), (41, 137697), (79, 71463), (83, 68019), (123, 45899), (237, 23821), (249, 22673), (287, 19671), (553, 10209), (581, 9717), (861, 6557), (1659, 3403), (1743, 3239)]