216357063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{70223}}^1$

素因数の和:70318

約数の個数: 16

約数和(自身を含む): 314603520

約数和(自身を除く): 98246457

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 70223, 210669, 912899, 2738697, 5547617, 16642851, 72119021, 216357063]

約数ペア:

[(1, 216357063), (3, 72119021), (13, 16642851), (39, 5547617), (79, 2738697), (237, 912899), (1027, 210669), (3081, 70223)]