27169142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 56222208

約数和(自身を除く): 29053066

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 331, 451, 533, 574, 662, 902, 1001, 1066, 2002, 2317, 3157, 3641, 3731, 4303, 4634, 5863, 6314, 7282, 7462, 8606, 11726, 13571, 25487, 27142, 30121, 41041, 47333, 50974, 60242, 82082, 94666, 94997, 149281, 176423, 189994, 298562, 331331, 352846, 662662, 1044967, 1234961, 1940653, 2089934, 2469922, 3881306, 13584571, 27169142]

約数ペア:

[(1, 27169142), (2, 13584571), (7, 3881306), (11, 2469922), (13, 2089934), (14, 1940653), (22, 1234961), (26, 1044967), (41, 662662), (77, 352846), (82, 331331), (91, 298562), (143, 189994), (154, 176423), (182, 149281), (286, 94997), (287, 94666), (331, 82082), (451, 60242), (533, 50974), (574, 47333), (662, 41041), (902, 30121), (1001, 27142), (1066, 25487), (2002, 13571), (2317, 11726), (3157, 8606), (3641, 7462), (3731, 7282), (4303, 6314), (4634, 5863)]