211677843489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1\times {\mathrm{7639}}^1$

素因数の和:9582

約数の個数: 64

約数和(自身を含む): 348941414400

約数和(自身を除く): 137263570911

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1877, 2109, 4921, 5631, 7639, 13139, 14763, 22917, 35663, 39417, 53473, 69449, 106989, 145141, 160419, 208347, 249641, 282643, 435423, 486143, 748923, 847929, 1015987, 1319531, 1458429, 1978501, 3047961, 3958593, 5370217, 5935503, 9236717, 14338403, 16110651, 27710151, 37591519, 43015209, 100368821, 112774557, 272429657, 301106463, 530520911, 817288971, 1591562733, 1907007599, 3713646377, 5721022797, 10079897309, 11140939131, 30239691927, 70559281163, 211677843489]

約数ペア:

[(1, 211677843489), (3, 70559281163), (7, 30239691927), (19, 11140939131), (21, 10079897309), (37, 5721022797), (57, 3713646377), (111, 1907007599), (133, 1591562733), (259, 817288971), (399, 530520911), (703, 301106463), (777, 272429657), (1877, 112774557), (2109, 100368821), (4921, 43015209), (5631, 37591519), (7639, 27710151), (13139, 16110651), (14763, 14338403), (22917, 9236717), (35663, 5935503), (39417, 5370217), (53473, 3958593), (69449, 3047961), (106989, 1978501), (145141, 1458429), (160419, 1319531), (208347, 1015987), (249641, 847929), (282643, 748923), (435423, 486143)]