977322618

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{138157}}^1$

素因数の和:138299

約数の個数: 32

約数和(自身を含む): 2188422720

約数和(自身を除く): 1211100102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 138157, 276314, 414471, 828942, 1243413, 2486826, 3730239, 7460478, 18098567, 36197134, 54295701, 108591402, 162887103, 325774206, 488661309, 977322618]

約数ペア:

[(1, 977322618), (2, 488661309), (3, 325774206), (6, 162887103), (9, 108591402), (18, 54295701), (27, 36197134), (54, 18098567), (131, 7460478), (262, 3730239), (393, 2486826), (786, 1243413), (1179, 828942), (2358, 414471), (3537, 276314), (7074, 138157)]