203493249

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4457}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 320976000

約数和(自身を除く): 117482751

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 4457, 5073, 13371, 15219, 40113, 45657, 84683, 120339, 254049, 396673, 762147, 1190019, 2286441, 3570057, 7536787, 10710171, 22610361, 67831083, 203493249]

約数ペア:

[(1, 203493249), (3, 67831083), (9, 22610361), (19, 10710171), (27, 7536787), (57, 3570057), (89, 2286441), (171, 1190019), (267, 762147), (513, 396673), (801, 254049), (1691, 120339), (2403, 84683), (4457, 45657), (5073, 40113), (13371, 15219)]