42917979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 68705280

約数和(自身を除く): 25787301

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 3407, 4199, 10221, 12597, 44291, 57919, 64733, 132873, 173757, 194199, 752947, 841529, 1100461, 2258841, 2524587, 3301383, 14305993, 42917979]

約数ペア:

[(1, 42917979), (3, 14305993), (13, 3301383), (17, 2524587), (19, 2258841), (39, 1100461), (51, 841529), (57, 752947), (221, 194199), (247, 173757), (323, 132873), (663, 64733), (741, 57919), (969, 44291), (3407, 12597), (4199, 10221)]