211672182393

素因数分解:

$3^3\times 7^2\times {\mathrm{10159}}^1\times {\mathrm{15749}}^1$

素因数の和:25931

約数の個数: 48

約数和(自身を含む): 364845600000

約数和(自身を除く): 153173417607

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10159, 15749, 30477, 47247, 71113, 91431, 110243, 141741, 213339, 274293, 330729, 425223, 497791, 640017, 771701, 992187, 1493373, 1920051, 2315103, 2976561, 4480119, 6945309, 13440357, 20835927, 159994091, 479982273, 1119958637, 1439946819, 3359875911, 4319840457, 7839710459, 10079627733, 23519131377, 30238883199, 70557394131, 211672182393]

約数ペア:

[(1, 211672182393), (3, 70557394131), (7, 30238883199), (9, 23519131377), (21, 10079627733), (27, 7839710459), (49, 4319840457), (63, 3359875911), (147, 1439946819), (189, 1119958637), (441, 479982273), (1323, 159994091), (10159, 20835927), (15749, 13440357), (30477, 6945309), (47247, 4480119), (71113, 2976561), (91431, 2315103), (110243, 1920051), (141741, 1493373), (213339, 992187), (274293, 771701), (330729, 640017), (425223, 497791)]