269202393

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 427939200

約数和(自身を除く): 158736807

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 361, 389, 513, 639, 1083, 1167, 1349, 1917, 3249, 3501, 4047, 7391, 9747, 10503, 12141, 22173, 25631, 27619, 36423, 66519, 76893, 82857, 140429, 199557, 230679, 248571, 421287, 524761, 692037, 745713, 1263861, 1574283, 3791583, 4722849, 9970459, 14168547, 29911377, 89734131, 269202393]

約数ペア:

[(1, 269202393), (3, 89734131), (9, 29911377), (19, 14168547), (27, 9970459), (57, 4722849), (71, 3791583), (171, 1574283), (213, 1263861), (361, 745713), (389, 692037), (513, 524761), (639, 421287), (1083, 248571), (1167, 230679), (1349, 199557), (1917, 140429), (3249, 82857), (3501, 76893), (4047, 66519), (7391, 36423), (9747, 27619), (10503, 25631), (12141, 22173)]