1315674801

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 2214051840

約数和(自身を除く): 898377039

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 223, 497, 639, 669, 1319, 1491, 1561, 2007, 3957, 4473, 4683, 9233, 11871, 14049, 15833, 27699, 47499, 83097, 93649, 110831, 142497, 280947, 294137, 332493, 655543, 842841, 882411, 997479, 1966629, 2058959, 2647233, 5899887, 6176877, 18530631, 20883727, 62651181, 146186089, 187953543, 438558267, 1315674801]

約数ペア:

[(1, 1315674801), (3, 438558267), (7, 187953543), (9, 146186089), (21, 62651181), (63, 20883727), (71, 18530631), (213, 6176877), (223, 5899887), (497, 2647233), (639, 2058959), (669, 1966629), (1319, 997479), (1491, 882411), (1561, 842841), (2007, 655543), (3957, 332493), (4473, 294137), (4683, 280947), (9233, 142497), (11871, 110831), (14049, 93649), (15833, 83097), (27699, 47499)]