231666237

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{7879}}^1$

素因数の和:7916

約数の個数: 36

約数和(自身を含む): 381486560

約数和(自身を除く): 149820323

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2673, 3267, 7879, 9801, 23637, 29403, 70911, 86669, 212733, 260007, 638199, 780021, 953359, 1914597, 2340063, 2860077, 7020189, 8580231, 21060567, 25740693, 77222079, 231666237]

約数ペア:

[(1, 231666237), (3, 77222079), (9, 25740693), (11, 21060567), (27, 8580231), (33, 7020189), (81, 2860077), (99, 2340063), (121, 1914597), (243, 953359), (297, 780021), (363, 638199), (891, 260007), (1089, 212733), (2673, 86669), (3267, 70911), (7879, 29403), (9801, 23637)]