1973670111

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{24229}}^1$

素因数の和:24676

約数の個数: 32

約数和(自身を含む): 3349555200

約数和(自身を除く): 1375885089

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 9051, 11637, 24229, 27153, 72687, 81459, 169603, 218061, 508809, 654183, 1526427, 4579281, 10442699, 31328097, 73098893, 93984291, 219296679, 281952873, 657890037, 1973670111]

約数ペア:

[(1, 1973670111), (3, 657890037), (7, 281952873), (9, 219296679), (21, 93984291), (27, 73098893), (63, 31328097), (189, 10442699), (431, 4579281), (1293, 1526427), (3017, 654183), (3879, 508809), (9051, 218061), (11637, 169603), (24229, 81459), (27153, 72687)]