172937223

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{6257}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 259681968

約数和(自身を除く): 86744745

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 3071, 6257, 9213, 18771, 27639, 56313, 231509, 519331, 694527, 1557993, 2083581, 4673979, 19215247, 57645741, 172937223]

約数ペア:

[(1, 172937223), (3, 57645741), (9, 19215247), (37, 4673979), (83, 2083581), (111, 1557993), (249, 694527), (333, 519331), (747, 231509), (3071, 56313), (6257, 27639), (9213, 18771)]