971433

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 20

約数和(自身を含む): 1481040

約数和(自身を除く): 509607

約数列:

[1, 3, 9, 27, 67, 81, 179, 201, 537, 603, 1611, 1809, 4833, 5427, 11993, 14499, 35979, 107937, 323811, 971433]

約数ペア:

[(1, 971433), (3, 323811), (9, 107937), (27, 35979), (67, 14499), (81, 11993), (179, 5427), (201, 4833), (537, 1809), (603, 1611)]