229873923

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 354542400

約数和(自身を除く): 124668477

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 519, 783, 1557, 1697, 4671, 5017, 5091, 15051, 15273, 45153, 45819, 49213, 135459, 147639, 293581, 442917, 880743, 1328751, 2642229, 7926687, 8513849, 25541547, 76624641, 229873923]

約数ペア:

[(1, 229873923), (3, 76624641), (9, 25541547), (27, 8513849), (29, 7926687), (87, 2642229), (173, 1328751), (261, 880743), (519, 442917), (783, 293581), (1557, 147639), (1697, 135459), (4671, 49213), (5017, 45819), (5091, 45153), (15051, 15273)]