69572139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 115766784

約数和(自身を除く): 46194645

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 3491, 6643, 10473, 19929, 24437, 45383, 73311, 136149, 254843, 317681, 764529, 953043, 1783901, 3312959, 5351703, 9938877, 23190713, 69572139]

約数ペア:

[(1, 69572139), (3, 23190713), (7, 9938877), (13, 5351703), (21, 3312959), (39, 1783901), (73, 953043), (91, 764529), (219, 317681), (273, 254843), (511, 136149), (949, 73311), (1533, 45383), (2847, 24437), (3491, 19929), (6643, 10473)]