770553

素因数分解:

$3^6\times 7^1\times {\mathrm{151}}^1$

素因数の和:176

約数の個数: 28

約数和(自身を含む): 1329088

約数和(自身を除く): 558535

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 243, 453, 567, 729, 1057, 1359, 1701, 3171, 4077, 5103, 9513, 12231, 28539, 36693, 85617, 110079, 256851, 770553]

約数ペア:

[(1, 770553), (3, 256851), (7, 110079), (9, 85617), (21, 36693), (27, 28539), (63, 12231), (81, 9513), (151, 5103), (189, 4077), (243, 3171), (453, 1701), (567, 1359), (729, 1057)]