216160893

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 349175680

約数和(自身を除く): 133014787

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 7603, 9477, 22809, 28431, 68427, 98839, 205281, 296517, 615843, 889551, 1847529, 2668653, 5542587, 8005959, 16627761, 24017877, 72053631, 216160893]

約数ペア:

[(1, 216160893), (3, 72053631), (9, 24017877), (13, 16627761), (27, 8005959), (39, 5542587), (81, 2668653), (117, 1847529), (243, 889551), (351, 615843), (729, 296517), (1053, 205281), (2187, 98839), (3159, 68427), (7603, 28431), (9477, 22809)]