2080773921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{751}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 2891891200

約数和(自身を除く): 811117279

約数列:

[1, 3, 37, 109, 111, 229, 327, 687, 751, 2253, 4033, 8473, 12099, 24961, 25419, 27787, 74883, 81859, 83361, 171979, 245577, 515937, 923557, 2770671, 3028783, 6363223, 9086349, 18745711, 19089669, 56237133, 693591307, 2080773921]

約数ペア:

[(1, 2080773921), (3, 693591307), (37, 56237133), (109, 19089669), (111, 18745711), (229, 9086349), (327, 6363223), (687, 3028783), (751, 2770671), (2253, 923557), (4033, 515937), (8473, 245577), (12099, 171979), (24961, 83361), (25419, 81859), (27787, 74883)]