210970791639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1\times {\mathrm{6247}}^1$

素因数の和:8516

約数の個数: 48

約数和(自身を含む): 325998047232

約数和(自身を除く): 115027255593

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 2143, 5253, 6247, 6429, 15759, 18741, 19287, 36431, 56223, 106199, 109293, 220729, 318597, 327879, 643441, 662187, 955791, 1930323, 1986561, 3752393, 5790969, 10938497, 11257179, 13387321, 32815491, 33771537, 40161963, 98446473, 120485889, 227584457, 682753371, 1378894063, 2048260113, 4136682189, 12410046567, 23441199071, 70323597213, 210970791639]

約数ペア:

[(1, 210970791639), (3, 70323597213), (9, 23441199071), (17, 12410046567), (51, 4136682189), (103, 2048260113), (153, 1378894063), (309, 682753371), (927, 227584457), (1751, 120485889), (2143, 98446473), (5253, 40161963), (6247, 33771537), (6429, 32815491), (15759, 13387321), (18741, 11257179), (19287, 10938497), (36431, 5790969), (56223, 3752393), (106199, 1986561), (109293, 1930323), (220729, 955791), (318597, 662187), (327879, 643441)]