13306869

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 21306240

約数和(自身を除く): 7999371

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 547, 901, 1431, 1641, 2703, 4923, 8109, 9299, 14769, 24327, 27897, 28991, 83691, 86973, 251073, 260919, 492847, 782757, 1478541, 4435623, 13306869]

約数ペア:

[(1, 13306869), (3, 4435623), (9, 1478541), (17, 782757), (27, 492847), (51, 260919), (53, 251073), (153, 86973), (159, 83691), (459, 28991), (477, 27897), (547, 24327), (901, 14769), (1431, 9299), (1641, 8109), (2703, 4923)]