2222487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3472560

約数和(自身を除く): 1250073

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 317, 369, 779, 951, 2337, 2853, 6023, 7011, 12997, 18069, 38991, 54207, 116973, 246943, 740829, 2222487]

約数ペア:

[(1, 2222487), (3, 740829), (9, 246943), (19, 116973), (41, 54207), (57, 38991), (123, 18069), (171, 12997), (317, 7011), (369, 6023), (779, 2853), (951, 2337)]