201853971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39979}}^1$

素因数の和:40016

約数の個数: 32

約数和(自身を含む): 345427200

約数和(自身を除く): 143573229

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 39979, 119937, 359811, 439769, 679643, 1079433, 1319307, 2038929, 3957921, 6116787, 7476073, 11873763, 18350361, 22428219, 67284657, 201853971]

約数ペア:

[(1, 201853971), (3, 67284657), (9, 22428219), (11, 18350361), (17, 11873763), (27, 7476073), (33, 6116787), (51, 3957921), (99, 2038929), (153, 1319307), (187, 1079433), (297, 679643), (459, 439769), (561, 359811), (1683, 119937), (5049, 39979)]