227780787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{13873}}^1$

素因数の和:14310

約数の個数: 16

約数和(自身を含む): 327870368

約数和(自身を除く): 100089581

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 13873, 16419, 41619, 180349, 541047, 5840533, 17521599, 75926929, 227780787]

約数ペア:

[(1, 227780787), (3, 75926929), (13, 17521599), (39, 5840533), (421, 541047), (1263, 180349), (5473, 41619), (13873, 16419)]