11901861

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 18370560

約数和(自身を除く): 6468699

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 1471, 2697, 4413, 8091, 13239, 42659, 45601, 127977, 136803, 383931, 410409, 1322429, 3967287, 11901861]

約数ペア:

[(1, 11901861), (3, 3967287), (9, 1322429), (29, 410409), (31, 383931), (87, 136803), (93, 127977), (261, 45601), (279, 42659), (899, 13239), (1471, 8091), (2697, 4413)]