211318443

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14153}}^1$

素因数の和:14248

約数の個数: 32

約数和(自身を含む): 362342400

約数和(自身を除く): 151023957

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14153, 14931, 42459, 99071, 127377, 297213, 382131, 891639, 1118087, 2674917, 3354261, 7826609, 10062783, 23479827, 30188349, 70439481, 211318443]

約数ペア:

[(1, 211318443), (3, 70439481), (7, 30188349), (9, 23479827), (21, 10062783), (27, 7826609), (63, 3354261), (79, 2674917), (189, 1118087), (237, 891639), (553, 382131), (711, 297213), (1659, 127377), (2133, 99071), (4977, 42459), (14153, 14931)]