84139209

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40471}}^1$

素因数の和:40498

約数の個数: 32

約数和(自身を含む): 155412480

約数和(自身を除く): 71273271

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 40471, 121413, 283297, 364239, 445181, 849891, 1092717, 1335543, 2549673, 3116267, 4006629, 7649019, 9348801, 12019887, 28046403, 84139209]

約数ペア:

[(1, 84139209), (3, 28046403), (7, 12019887), (9, 9348801), (11, 7649019), (21, 4006629), (27, 3116267), (33, 2549673), (63, 1335543), (77, 1092717), (99, 849891), (189, 445181), (231, 364239), (297, 283297), (693, 121413), (2079, 40471)]