1115144961

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1772144640

約数和(自身を除く): 656999679

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 491, 553, 777, 1369, 1473, 1659, 2923, 3437, 4107, 8769, 9583, 10311, 18167, 20461, 28749, 38789, 54501, 61383, 108151, 116367, 127169, 271523, 324453, 381507, 672179, 757057, 814569, 1435193, 2016537, 2271171, 4305579, 4705253, 10046351, 14115759, 30139053, 53102141, 159306423, 371714987, 1115144961]

約数ペア:

[(1, 1115144961), (3, 371714987), (7, 159306423), (21, 53102141), (37, 30139053), (79, 14115759), (111, 10046351), (237, 4705253), (259, 4305579), (491, 2271171), (553, 2016537), (777, 1435193), (1369, 814569), (1473, 757057), (1659, 672179), (2923, 381507), (3437, 324453), (4107, 271523), (8769, 127169), (9583, 116367), (10311, 108151), (18167, 61383), (20461, 54501), (28749, 38789)]