201747686073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{75307087}}^1$

素因数の和:75307156

約数の個数: 16

約数和(自身を含む): 289179217920

約数和(自身を除く): 87431531847

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 75307087, 225921261, 1430834653, 3539433089, 4292503959, 10618299267, 67249228691, 201747686073]

約数ペア:

[(1, 201747686073), (3, 67249228691), (19, 10618299267), (47, 4292503959), (57, 3539433089), (141, 1430834653), (893, 225921261), (2679, 75307087)]