81855603

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{34847}}^1$

素因数の和:34888

約数の個数: 20

約数和(自身を含む): 126498240

約数和(自身を除く): 44642637

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 34847, 104541, 313623, 940869, 1010563, 2822607, 3031689, 9095067, 27285201, 81855603]

約数ペア:

[(1, 81855603), (3, 27285201), (9, 9095067), (27, 3031689), (29, 2822607), (81, 1010563), (87, 940869), (261, 313623), (783, 104541), (2349, 34847)]