202169358

素因数分解:

$2^1\times 3^4\times {\mathrm{1247959}}^1$

素因数の和:1247973

約数の個数: 20

約数和(自身を含む): 453009480

約数和(自身を除く): 250840122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1247959, 2495918, 3743877, 7487754, 11231631, 22463262, 33694893, 67389786, 101084679, 202169358]

約数ペア:

[(1, 202169358), (2, 101084679), (3, 67389786), (6, 33694893), (9, 22463262), (18, 11231631), (27, 7487754), (54, 3743877), (81, 2495918), (162, 1247959)]