26154387

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 46046880

約数和(自身を除く): 19892493

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 373, 441, 477, 1113, 1119, 1323, 1431, 2597, 2611, 3339, 3357, 7791, 7833, 10017, 10071, 18277, 19769, 23373, 23499, 54831, 59307, 70119, 70497, 138383, 164493, 177921, 415149, 493479, 533763, 968681, 1245447, 2906043, 3736341, 8718129, 26154387]

約数ペア:

[(1, 26154387), (3, 8718129), (7, 3736341), (9, 2906043), (21, 1245447), (27, 968681), (49, 533763), (53, 493479), (63, 415149), (147, 177921), (159, 164493), (189, 138383), (371, 70497), (373, 70119), (441, 59307), (477, 54831), (1113, 23499), (1119, 23373), (1323, 19769), (1431, 18277), (2597, 10071), (2611, 10017), (3339, 7833), (3357, 7791)]