8908473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 5606727

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 269, 399, 581, 807, 1577, 1743, 1883, 4731, 5111, 5649, 11039, 15333, 22327, 33117, 35777, 66981, 107331, 156289, 424213, 468867, 1272639, 2969491, 8908473]

約数ペア:

[(1, 8908473), (3, 2969491), (7, 1272639), (19, 468867), (21, 424213), (57, 156289), (83, 107331), (133, 66981), (249, 35777), (269, 33117), (399, 22327), (581, 15333), (807, 11039), (1577, 5649), (1743, 5111), (1883, 4731)]