214622271

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{953}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 335808000

約数和(自身を除く): 121185729

約数列:

[1, 3, 9, 19, 27, 57, 171, 439, 513, 953, 1317, 2859, 3951, 8341, 8577, 11853, 18107, 25023, 25731, 54321, 75069, 162963, 225207, 418367, 488889, 1255101, 3765303, 7948973, 11295909, 23846919, 71540757, 214622271]

約数ペア:

[(1, 214622271), (3, 71540757), (9, 23846919), (19, 11295909), (27, 7948973), (57, 3765303), (171, 1255101), (439, 488889), (513, 418367), (953, 225207), (1317, 162963), (2859, 75069), (3951, 54321), (8341, 25731), (8577, 25023), (11853, 18107)]