9149994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 13763286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 719, 909, 1414, 1438, 1818, 2121, 2157, 4242, 4314, 5033, 6363, 6471, 10066, 12726, 12942, 15099, 30198, 45297, 72619, 90594, 145238, 217857, 435714, 508333, 653571, 1016666, 1307142, 1524999, 3049998, 4574997, 9149994]

約数ペア:

[(1, 9149994), (2, 4574997), (3, 3049998), (6, 1524999), (7, 1307142), (9, 1016666), (14, 653571), (18, 508333), (21, 435714), (42, 217857), (63, 145238), (101, 90594), (126, 72619), (202, 45297), (303, 30198), (606, 15099), (707, 12942), (719, 12726), (909, 10066), (1414, 6471), (1438, 6363), (1818, 5033), (2121, 4314), (2157, 4242)]