2009031768

素因数分解:

$2^3\times 3^3\times {\mathrm{809}}^1\times {\mathrm{11497}}^1$

素因数の和:12321

約数の個数: 64

約数和(自身を含む): 5588028000

約数和(自身を除く): 3578996232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 809, 1618, 2427, 3236, 4854, 6472, 7281, 9708, 11497, 14562, 19416, 21843, 22994, 29124, 34491, 43686, 45988, 58248, 68982, 87372, 91976, 103473, 137964, 174744, 206946, 275928, 310419, 413892, 620838, 827784, 1241676, 2483352, 9301073, 18602146, 27903219, 37204292, 55806438, 74408584, 83709657, 111612876, 167419314, 223225752, 251128971, 334838628, 502257942, 669677256, 1004515884, 2009031768]

約数ペア:

[(1, 2009031768), (2, 1004515884), (3, 669677256), (4, 502257942), (6, 334838628), (8, 251128971), (9, 223225752), (12, 167419314), (18, 111612876), (24, 83709657), (27, 74408584), (36, 55806438), (54, 37204292), (72, 27903219), (108, 18602146), (216, 9301073), (809, 2483352), (1618, 1241676), (2427, 827784), (3236, 620838), (4854, 413892), (6472, 310419), (7281, 275928), (9708, 206946), (11497, 174744), (14562, 137964), (19416, 103473), (21843, 91976), (22994, 87372), (29124, 68982), (34491, 58248), (43686, 45988)]