2013196491

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 3228825600

約数和(自身を除く): 1215629109

約数列:

[1, 3, 9, 17, 27, 51, 97, 103, 153, 291, 309, 439, 459, 873, 927, 1317, 1649, 1751, 2619, 2781, 3951, 4947, 5253, 7463, 9991, 11853, 14841, 15759, 22389, 29973, 42583, 44523, 45217, 47277, 67167, 89919, 127749, 135651, 169847, 201501, 269757, 383247, 406953, 509541, 723911, 768689, 1149741, 1220859, 1528623, 2171733, 2306067, 4386049, 4585869, 6515199, 6918201, 13158147, 19545597, 20754603, 39474441, 74562833, 118423323, 223688499, 671065497, 2013196491]

約数ペア:

[(1, 2013196491), (3, 671065497), (9, 223688499), (17, 118423323), (27, 74562833), (51, 39474441), (97, 20754603), (103, 19545597), (153, 13158147), (291, 6918201), (309, 6515199), (439, 4585869), (459, 4386049), (873, 2306067), (927, 2171733), (1317, 1528623), (1649, 1220859), (1751, 1149741), (2619, 768689), (2781, 723911), (3951, 509541), (4947, 406953), (5253, 383247), (7463, 269757), (9991, 201501), (11853, 169847), (14841, 135651), (15759, 127749), (22389, 89919), (29973, 67167), (42583, 47277), (44523, 45217)]