1900351719

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{22697}}^1$

素因数の和:23156

約数の個数: 32

約数和(自身を含む): 3224931840

約数和(自身を除く): 1324580121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 3101, 3987, 9303, 11961, 22697, 27909, 68091, 83727, 158879, 204273, 476637, 612819, 1429911, 4289733, 10054771, 30164313, 70383397, 90492939, 211150191, 271478817, 633450573, 1900351719]

約数ペア:

[(1, 1900351719), (3, 633450573), (7, 271478817), (9, 211150191), (21, 90492939), (27, 70383397), (63, 30164313), (189, 10054771), (443, 4289733), (1329, 1429911), (3101, 612819), (3987, 476637), (9303, 204273), (11961, 158879), (22697, 83727), (27909, 68091)]