201652497

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{16487}}^1$

素因数の和:16650

約数の個数: 20

約数和(自身を含む): 303247296

約数和(自身を除く): 101594799

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 16487, 49461, 148383, 445149, 1335447, 2489537, 7468611, 22405833, 67217499, 201652497]

約数ペア:

[(1, 201652497), (3, 67217499), (9, 22405833), (27, 7468611), (81, 2489537), (151, 1335447), (453, 445149), (1359, 148383), (4077, 49461), (12231, 16487)]