202865958

素因数分解:

$2^1\times 3^4\times {\mathrm{1252259}}^1$

素因数の和:1252273

約数の個数: 20

約数和(自身を含む): 454570380

約数和(自身を除く): 251704422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1252259, 2504518, 3756777, 7513554, 11270331, 22540662, 33810993, 67621986, 101432979, 202865958]

約数ペア:

[(1, 202865958), (2, 101432979), (3, 67621986), (6, 33810993), (9, 22540662), (18, 11270331), (27, 7513554), (54, 3756777), (81, 2504518), (162, 1252259)]