154172079

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{13499}}^1$

素因数の和:13561

約数の個数: 24

約数和(自身を含む): 235872000

約数和(自身を除く): 81699921

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 13499, 40497, 121491, 364473, 634453, 1093419, 1903359, 3280257, 5710077, 17130231, 51390693, 154172079]

約数ペア:

[(1, 154172079), (3, 51390693), (9, 17130231), (27, 5710077), (47, 3280257), (81, 1903359), (141, 1093419), (243, 634453), (423, 364473), (1269, 121491), (3807, 40497), (11421, 13499)]