201748389

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 287232000

約数和(自身を除く): 85483611

約数列:

[1, 3, 29, 43, 87, 129, 199, 271, 597, 813, 1247, 3741, 5771, 7859, 8557, 11653, 17313, 23577, 25671, 34959, 53929, 161787, 248153, 337937, 744459, 1013811, 1563941, 2318947, 4691823, 6956841, 67249463, 201748389]

約数ペア:

[(1, 201748389), (3, 67249463), (29, 6956841), (43, 4691823), (87, 2318947), (129, 1563941), (199, 1013811), (271, 744459), (597, 337937), (813, 248153), (1247, 161787), (3741, 53929), (5771, 34959), (7859, 25671), (8557, 23577), (11653, 17313)]