334139793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1447}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 498204672

約数和(自身を除く): 164064879

約数列:

[1, 3, 13, 31, 39, 93, 191, 403, 573, 1209, 1447, 2483, 4341, 5921, 7449, 17763, 18811, 44857, 56433, 76973, 134571, 230919, 276377, 583141, 829131, 1749423, 3592901, 8567687, 10778703, 25703061, 111379931, 334139793]

約数ペア:

[(1, 334139793), (3, 111379931), (13, 25703061), (31, 10778703), (39, 8567687), (93, 3592901), (191, 1749423), (403, 829131), (573, 583141), (1209, 276377), (1447, 230919), (2483, 134571), (4341, 76973), (5921, 56433), (7449, 44857), (17763, 18811)]