15677979381

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{66491}}^1$

素因数の和:66615

約数の個数: 40

約数和(自身を含む): 24329688768

約数和(自身を除く): 8651709387

約数列:

[1, 3, 9, 27, 41, 71, 81, 123, 213, 369, 639, 1107, 1917, 2911, 3321, 5751, 8733, 26199, 66491, 78597, 199473, 235791, 598419, 1795257, 2726131, 4720861, 5385771, 8178393, 14162583, 24535179, 42487749, 73605537, 127463247, 193555301, 220816611, 382389741, 580665903, 1741997709, 5225993127, 15677979381]

約数ペア:

[(1, 15677979381), (3, 5225993127), (9, 1741997709), (27, 580665903), (41, 382389741), (71, 220816611), (81, 193555301), (123, 127463247), (213, 73605537), (369, 42487749), (639, 24535179), (1107, 14162583), (1917, 8178393), (2911, 5385771), (3321, 4720861), (5751, 2726131), (8733, 1795257), (26199, 598419), (66491, 235791), (78597, 199473)]