299492037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 481178880

約数和(自身を除く): 181686843

約数列:

[1, 3, 9, 13, 39, 47, 107, 117, 141, 321, 423, 509, 611, 963, 1391, 1527, 1833, 4173, 4581, 5029, 5499, 6617, 12519, 15087, 19851, 23923, 45261, 54463, 59553, 65377, 71769, 163389, 196131, 215307, 310999, 490167, 588393, 708019, 932997, 2124057, 2559761, 2798991, 6372171, 7679283, 23037849, 33276893, 99830679, 299492037]

約数ペア:

[(1, 299492037), (3, 99830679), (9, 33276893), (13, 23037849), (39, 7679283), (47, 6372171), (107, 2798991), (117, 2559761), (141, 2124057), (321, 932997), (423, 708019), (509, 588393), (611, 490167), (963, 310999), (1391, 215307), (1527, 196131), (1833, 163389), (4173, 71769), (4581, 65377), (5029, 59553), (5499, 54463), (6617, 45261), (12519, 23923), (15087, 19851)]