13981599

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 8275041

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 367, 459, 747, 1101, 1411, 2241, 3303, 4233, 6239, 9909, 12699, 18717, 30461, 38097, 56151, 91383, 168453, 274149, 517837, 822447, 1553511, 4660533, 13981599]

約数ペア:

[(1, 13981599), (3, 4660533), (9, 1553511), (17, 822447), (27, 517837), (51, 274149), (83, 168453), (153, 91383), (249, 56151), (367, 38097), (459, 30461), (747, 18717), (1101, 12699), (1411, 9909), (2241, 6239), (3303, 4233)]