4927401087

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 7850164224

約数和(自身を除く): 2922763137

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 223, 329, 367, 427, 669, 987, 1101, 1281, 1561, 2569, 2867, 4683, 7707, 8601, 10481, 13603, 17249, 20069, 22387, 31443, 40809, 51747, 60207, 67161, 73367, 81841, 95221, 120743, 156709, 220101, 245523, 285663, 362229, 470127, 572887, 639341, 1052189, 1718661, 1918023, 3156567, 3846527, 4475387, 4992301, 7365323, 11539581, 13426161, 14976903, 22095969, 26925689, 34946107, 80777067, 104838321, 234638147, 703914441, 1642467029, 4927401087]

約数ペア:

[(1, 4927401087), (3, 1642467029), (7, 703914441), (21, 234638147), (47, 104838321), (61, 80777067), (141, 34946107), (183, 26925689), (223, 22095969), (329, 14976903), (367, 13426161), (427, 11539581), (669, 7365323), (987, 4992301), (1101, 4475387), (1281, 3846527), (1561, 3156567), (2569, 1918023), (2867, 1718661), (4683, 1052189), (7707, 639341), (8601, 572887), (10481, 470127), (13603, 362229), (17249, 285663), (20069, 245523), (22387, 220101), (31443, 156709), (40809, 120743), (51747, 95221), (60207, 81841), (67161, 73367)]