1330335027

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7459}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 2327520000

約数和(自身を除く): 997184973

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 149, 171, 399, 447, 1043, 1197, 1341, 2831, 3129, 7459, 8493, 9387, 19817, 22377, 25479, 52213, 59451, 67131, 141721, 156639, 178353, 425163, 469917, 992047, 1111391, 1275489, 2976141, 3334173, 7779737, 8928423, 10002519, 21116429, 23339211, 63349287, 70017633, 147815003, 190047861, 443445009, 1330335027]

約数ペア:

[(1, 1330335027), (3, 443445009), (7, 190047861), (9, 147815003), (19, 70017633), (21, 63349287), (57, 23339211), (63, 21116429), (133, 10002519), (149, 8928423), (171, 7779737), (399, 3334173), (447, 2976141), (1043, 1275489), (1197, 1111391), (1341, 992047), (2831, 469917), (3129, 425163), (7459, 178353), (8493, 156639), (9387, 141721), (19817, 67131), (22377, 59451), (25479, 52213)]