20030301

素因数分解:

$3^3\times {\mathrm{17}}^3\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 31737600

約数和(自身を除く): 11707299

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 289, 453, 459, 867, 1359, 2567, 2601, 4077, 4913, 7701, 7803, 14739, 23103, 43639, 44217, 69309, 130917, 132651, 392751, 741863, 1178253, 2225589, 6676767, 20030301]

約数ペア:

[(1, 20030301), (3, 6676767), (9, 2225589), (17, 1178253), (27, 741863), (51, 392751), (151, 132651), (153, 130917), (289, 69309), (453, 44217), (459, 43639), (867, 23103), (1359, 14739), (2567, 7803), (2601, 7701), (4077, 4913)]