219323763

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 322599888

約数和(自身を除く): 103276125

約数列:

[1, 3, 9, 67, 201, 557, 603, 653, 1671, 1959, 5013, 5877, 37319, 43751, 111957, 131253, 335871, 363721, 393759, 1091163, 3273489, 24369307, 73107921, 219323763]

約数ペア:

[(1, 219323763), (3, 73107921), (9, 24369307), (67, 3273489), (201, 1091163), (557, 393759), (603, 363721), (653, 335871), (1671, 131253), (1959, 111957), (5013, 43751), (5877, 37319)]