67217901

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 28582419

約数列:

[1, 3, 41, 43, 71, 123, 129, 179, 213, 537, 1763, 2911, 3053, 5289, 7339, 7697, 8733, 9159, 12709, 22017, 23091, 38127, 125173, 315577, 375519, 521069, 546487, 946731, 1563207, 1639461, 22405967, 67217901]

約数ペア:

[(1, 67217901), (3, 22405967), (41, 1639461), (43, 1563207), (71, 946731), (123, 546487), (129, 521069), (179, 375519), (213, 315577), (537, 125173), (1763, 38127), (2911, 23091), (3053, 22017), (5289, 12709), (7339, 9159), (7697, 8733)]