1900761775731

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4129}}^1\times {\mathrm{43237}}^1$

素因数の和:47405

約数の個数: 72

約数和(自身を含む): 3398600194080

約数和(自身を除く): 1497838418349

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 4129, 10647, 12387, 28903, 37161, 43237, 53677, 86709, 129711, 161031, 260127, 302659, 375739, 389133, 483093, 562081, 697801, 907977, 1127217, 1686243, 2093403, 2723931, 3381651, 3934567, 4884607, 5058729, 6280209, 7307053, 11803701, 14653821, 21921159, 35411103, 43961463, 51149371, 65763477, 153448113, 178525573, 460344339, 535576719, 1249679011, 1606730157, 2320832449, 3749037033, 6962497347, 11247111099, 16245827143, 20887492041, 30170821837, 48737481429, 90512465511, 146212444287, 211195752859, 271537396533, 633587258577, 1900761775731]

約数ペア:

[(1, 1900761775731), (3, 633587258577), (7, 271537396533), (9, 211195752859), (13, 146212444287), (21, 90512465511), (39, 48737481429), (63, 30170821837), (91, 20887492041), (117, 16245827143), (169, 11247111099), (273, 6962497347), (507, 3749037033), (819, 2320832449), (1183, 1606730157), (1521, 1249679011), (3549, 535576719), (4129, 460344339), (10647, 178525573), (12387, 153448113), (28903, 65763477), (37161, 51149371), (43237, 43961463), (53677, 35411103), (86709, 21921159), (129711, 14653821), (161031, 11803701), (260127, 7307053), (302659, 6280209), (375739, 5058729), (389133, 4884607), (483093, 3934567), (562081, 3381651), (697801, 2723931), (907977, 2093403), (1127217, 1686243)]