2721730806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{21139}}^1$

素因数の和:21481

約数の個数: 48

約数和(自身を含む): 6173556480

約数和(自身を除く): 3451825674

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 311, 414, 622, 933, 1866, 2799, 5598, 7153, 14306, 21139, 21459, 42278, 42918, 63417, 64377, 126834, 128754, 190251, 380502, 486197, 972394, 1458591, 2917182, 4375773, 6574229, 8751546, 13148458, 19722687, 39445374, 59168061, 118336122, 151207267, 302414534, 453621801, 907243602, 1360865403, 2721730806]

約数ペア:

[(1, 2721730806), (2, 1360865403), (3, 907243602), (6, 453621801), (9, 302414534), (18, 151207267), (23, 118336122), (46, 59168061), (69, 39445374), (138, 19722687), (207, 13148458), (311, 8751546), (414, 6574229), (622, 4375773), (933, 2917182), (1866, 1458591), (2799, 972394), (5598, 486197), (7153, 380502), (14306, 190251), (21139, 128754), (21459, 126834), (42278, 64377), (42918, 63417)]