156785277519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1\times {\mathrm{19583}}^1$

素因数の和:21312

約数の個数: 48

約数和(自身を含む): 249999160320

約数和(自身を除く): 93213882801

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 1669, 4797, 5007, 15021, 19583, 21697, 58749, 65091, 68429, 176247, 195273, 205287, 254579, 615861, 763737, 802903, 889577, 2291211, 2408709, 2668731, 7226127, 8006193, 10437739, 31313217, 32684027, 93939651, 98052081, 294156243, 424892351, 1274677053, 1340045107, 3824031159, 4020135321, 12060405963, 17420586391, 52261759173, 156785277519]

約数ペア:

[(1, 156785277519), (3, 52261759173), (9, 17420586391), (13, 12060405963), (39, 4020135321), (41, 3824031159), (117, 1340045107), (123, 1274677053), (369, 424892351), (533, 294156243), (1599, 98052081), (1669, 93939651), (4797, 32684027), (5007, 31313217), (15021, 10437739), (19583, 8006193), (21697, 7226127), (58749, 2668731), (65091, 2408709), (68429, 2291211), (176247, 889577), (195273, 802903), (205287, 763737), (254579, 615861)]