38722617

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 62386632

約数和(自身を除く): 23664015

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 461, 549, 1037, 1377, 1383, 1647, 3111, 4149, 4941, 7837, 9333, 12447, 23511, 27999, 28121, 37341, 70533, 83997, 84363, 211599, 253089, 478057, 634797, 759267, 1434171, 2277801, 4302513, 12907539, 38722617]

約数ペア:

[(1, 38722617), (3, 12907539), (9, 4302513), (17, 2277801), (27, 1434171), (51, 759267), (61, 634797), (81, 478057), (153, 253089), (183, 211599), (459, 84363), (461, 83997), (549, 70533), (1037, 37341), (1377, 28121), (1383, 27999), (1647, 23511), (3111, 12447), (4149, 9333), (4941, 7837)]