2415861

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 4120064

約数和(自身を除く): 1704203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1237, 1953, 3711, 8659, 11133, 25977, 38347, 77931, 115041, 268429, 345123, 805287, 2415861]

約数ペア:

[(1, 2415861), (3, 805287), (7, 345123), (9, 268429), (21, 115041), (31, 77931), (63, 38347), (93, 25977), (217, 11133), (279, 8659), (651, 3711), (1237, 1953)]