1178253

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 1866560

約数和(自身を除く): 688307

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 289, 453, 459, 867, 1359, 2567, 2601, 4077, 7701, 7803, 23103, 43639, 69309, 130917, 392751, 1178253]

約数ペア:

[(1, 1178253), (3, 392751), (9, 130917), (17, 69309), (27, 43639), (51, 23103), (151, 7803), (153, 7701), (289, 4077), (453, 2601), (459, 2567), (867, 1359)]