21736697091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{599}}^1\times {\mathrm{757}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 31690464000

約数和(自身を除く): 9953766909

約数列:

[1, 3, 19, 29, 57, 87, 551, 599, 757, 841, 1653, 1797, 2271, 2523, 11381, 14383, 15979, 17371, 21953, 34143, 43149, 47937, 52113, 65859, 330049, 417107, 453443, 503759, 636637, 990147, 1251321, 1360329, 1511277, 1909911, 8615417, 9571421, 12096103, 13149847, 25846251, 28714263, 36288309, 39449541, 249847093, 381345563, 749541279, 1144036689, 7245565697, 21736697091]

約数ペア:

[(1, 21736697091), (3, 7245565697), (19, 1144036689), (29, 749541279), (57, 381345563), (87, 249847093), (551, 39449541), (599, 36288309), (757, 28714263), (841, 25846251), (1653, 13149847), (1797, 12096103), (2271, 9571421), (2523, 8615417), (11381, 1909911), (14383, 1511277), (15979, 1360329), (17371, 1251321), (21953, 990147), (34143, 636637), (43149, 503759), (47937, 453443), (52113, 417107), (65859, 330049)]