201405339

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 315168000

約数和(自身を除く): 113762661

約数列:

[1, 3, 9, 19, 27, 57, 171, 419, 513, 937, 1257, 2811, 3771, 7961, 8433, 11313, 17803, 23883, 25299, 53409, 71649, 160227, 214947, 392603, 480681, 1177809, 3533427, 7459457, 10600281, 22378371, 67135113, 201405339]

約数ペア:

[(1, 201405339), (3, 67135113), (9, 22378371), (19, 10600281), (27, 7459457), (57, 3533427), (171, 1177809), (419, 480681), (513, 392603), (937, 214947), (1257, 160227), (2811, 71649), (3771, 53409), (7961, 25299), (8433, 23883), (11313, 17803)]