472473

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:338

約数の個数: 20

約数和(自身を含む): 745360

約数和(自身を除く): 272887

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 307, 513, 921, 1539, 2763, 5833, 8289, 17499, 24867, 52497, 157491, 472473]

約数ペア:

[(1, 472473), (3, 157491), (9, 52497), (19, 24867), (27, 17499), (57, 8289), (81, 5833), (171, 2763), (307, 1539), (513, 921)]