84419811

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9781}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 140391264

約数和(自身を除く): 55971453

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 9781, 29343, 68467, 88029, 205401, 616203, 1339997, 4019991, 9379979, 12059973, 28139937, 84419811]

約数ペア:

[(1, 84419811), (3, 28139937), (7, 12059973), (9, 9379979), (21, 4019991), (63, 1339997), (137, 616203), (411, 205401), (959, 88029), (1233, 68467), (2877, 29343), (8631, 9781)]