52806861891

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{110771}}^1$

素因数の和:110861

約数の個数: 72

約数和(自身を含む): 94558523904

約数和(自身を除く): 41751662013

約数列:

[1, 3, 7, 9, 21, 23, 47, 49, 63, 69, 141, 147, 161, 207, 329, 423, 441, 483, 987, 1081, 1127, 1449, 2303, 2961, 3243, 3381, 6909, 7567, 9729, 10143, 20727, 22701, 52969, 68103, 110771, 158907, 332313, 476721, 775397, 996939, 2326191, 2547733, 5206237, 5427779, 6978573, 7643199, 15618711, 16283337, 17834131, 22929597, 36443659, 46856133, 48850011, 53502393, 109330977, 119743451, 124838917, 160507179, 255105613, 327992931, 359230353, 374516751, 765316839, 838204157, 1077691059, 1123550253, 2295950517, 2514612471, 5867429099, 7543837413, 17602287297, 52806861891]

約数ペア:

[(1, 52806861891), (3, 17602287297), (7, 7543837413), (9, 5867429099), (21, 2514612471), (23, 2295950517), (47, 1123550253), (49, 1077691059), (63, 838204157), (69, 765316839), (141, 374516751), (147, 359230353), (161, 327992931), (207, 255105613), (329, 160507179), (423, 124838917), (441, 119743451), (483, 109330977), (987, 53502393), (1081, 48850011), (1127, 46856133), (1449, 36443659), (2303, 22929597), (2961, 17834131), (3243, 16283337), (3381, 15618711), (6909, 7643199), (7567, 6978573), (9729, 5427779), (10143, 5206237), (20727, 2547733), (22701, 2326191), (52969, 996939), (68103, 775397), (110771, 476721), (158907, 332313)]