331569438291

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1\times {\mathrm{19379}}^1$

素因数の和:21025

約数の個数: 72

約数和(自身を含む): 593094977280

約数和(自身を除く): 261525538989

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 1607, 3549, 4821, 10647, 11249, 14463, 19379, 20891, 33747, 58137, 62673, 101241, 135653, 146237, 174411, 188019, 251927, 271583, 406959, 438711, 755781, 814749, 1220877, 1316133, 1763489, 1901081, 2267343, 2444247, 3275051, 5290467, 5703243, 9825153, 15871401, 17109729, 22925357, 29475459, 31142053, 68776071, 93426159, 206328213, 217994371, 280278477, 404846689, 653983113, 1214540067, 1961949339, 2833926823, 3643620201, 5263006957, 8501780469, 15789020871, 25505341407, 36841048699, 47367062613, 110523146097, 331569438291]

約数ペア:

[(1, 331569438291), (3, 110523146097), (7, 47367062613), (9, 36841048699), (13, 25505341407), (21, 15789020871), (39, 8501780469), (63, 5263006957), (91, 3643620201), (117, 2833926823), (169, 1961949339), (273, 1214540067), (507, 653983113), (819, 404846689), (1183, 280278477), (1521, 217994371), (1607, 206328213), (3549, 93426159), (4821, 68776071), (10647, 31142053), (11249, 29475459), (14463, 22925357), (19379, 17109729), (20891, 15871401), (33747, 9825153), (58137, 5703243), (62673, 5290467), (101241, 3275051), (135653, 2444247), (146237, 2267343), (174411, 1901081), (188019, 1763489), (251927, 1316133), (271583, 1220877), (406959, 814749), (438711, 755781)]