311055363

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 478228800

約数和(自身を除く): 167173437

約数列:

[1, 3, 9, 27, 29, 87, 261, 601, 661, 783, 1803, 1983, 5409, 5949, 16227, 17429, 17847, 19169, 52287, 57507, 156861, 172521, 397261, 470583, 517563, 1191783, 3575349, 10726047, 11520569, 34561707, 103685121, 311055363]

約数ペア:

[(1, 311055363), (3, 103685121), (9, 34561707), (27, 11520569), (29, 10726047), (87, 3575349), (261, 1191783), (601, 517563), (661, 470583), (783, 397261), (1803, 172521), (1983, 156861), (5409, 57507), (5949, 52287), (16227, 19169), (17429, 17847)]