1279102986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{100511}}^1$

素因数の和:100627

約数の個数: 48

約数和(自身を含む): 3198693888

約数和(自身を除く): 1919590902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726, 100511, 201022, 301533, 603066, 703577, 904599, 1407154, 1809198, 2110731, 4221462, 6332193, 10151611, 12664386, 20303222, 30454833, 60909666, 71061277, 91364499, 142122554, 182728998, 213183831, 426367662, 639551493, 1279102986]

約数ペア:

[(1, 1279102986), (2, 639551493), (3, 426367662), (6, 213183831), (7, 182728998), (9, 142122554), (14, 91364499), (18, 71061277), (21, 60909666), (42, 30454833), (63, 20303222), (101, 12664386), (126, 10151611), (202, 6332193), (303, 4221462), (606, 2110731), (707, 1809198), (909, 1407154), (1414, 904599), (1818, 703577), (2121, 603066), (4242, 301533), (6363, 201022), (12726, 100511)]