2078165322

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{557747}}^1$

素因数の和:557784

約数の個数: 40

約数和(自身を含む): 4859100576

約数和(自身を除く): 2780935254

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 557747, 1115494, 1673241, 3346482, 5019723, 10039446, 12828181, 15059169, 25656362, 30118338, 38484543, 45177507, 76969086, 90355014, 115453629, 230907258, 346360887, 692721774, 1039082661, 2078165322]

約数ペア:

[(1, 2078165322), (2, 1039082661), (3, 692721774), (6, 346360887), (9, 230907258), (18, 115453629), (23, 90355014), (27, 76969086), (46, 45177507), (54, 38484543), (69, 30118338), (81, 25656362), (138, 15059169), (162, 12828181), (207, 10039446), (414, 5019723), (621, 3346482), (1242, 1673241), (1863, 1115494), (3726, 557747)]