201644931

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 286513920

約数和(自身を除く): 84868989

約数列:

[1, 3, 37, 43, 83, 111, 129, 249, 509, 1527, 1591, 3071, 3569, 4773, 9213, 10707, 18833, 21887, 42247, 56499, 65661, 126741, 132053, 396159, 809819, 1563139, 1816621, 2429457, 4689417, 5449863, 67214977, 201644931]

約数ペア:

[(1, 201644931), (3, 67214977), (37, 5449863), (43, 4689417), (83, 2429457), (111, 1816621), (129, 1563139), (249, 809819), (509, 396159), (1527, 132053), (1591, 126741), (3071, 65661), (3569, 56499), (4773, 42247), (9213, 21887), (10707, 18833)]