201684273

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 312947712

約数和(自身を除く): 111263439

約数列:

[1, 3, 7, 21, 83, 249, 251, 461, 581, 753, 1383, 1743, 1757, 3227, 5271, 9681, 20833, 38263, 62499, 114789, 115711, 145831, 267841, 347133, 437493, 803523, 809977, 2429931, 9604013, 28812039, 67228091, 201684273]

約数ペア:

[(1, 201684273), (3, 67228091), (7, 28812039), (21, 9604013), (83, 2429931), (249, 809977), (251, 803523), (461, 437493), (581, 347133), (753, 267841), (1383, 145831), (1743, 115711), (1757, 114789), (3227, 62499), (5271, 38263), (9681, 20833)]