304867893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 456648192

約数和(自身を除く): 151780299

約数列:

[1, 3, 11, 33, 43, 129, 181, 473, 543, 1187, 1419, 1991, 3561, 5973, 7783, 13057, 23349, 39171, 51041, 85613, 153123, 214847, 256839, 561451, 644541, 1684353, 2363317, 7089951, 9238421, 27715263, 101622631, 304867893]

約数ペア:

[(1, 304867893), (3, 101622631), (11, 27715263), (33, 9238421), (43, 7089951), (129, 2363317), (181, 1684353), (473, 644541), (543, 561451), (1187, 256839), (1419, 214847), (1991, 153123), (3561, 85613), (5973, 51041), (7783, 39171), (13057, 23349)]