3399872889

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 5591273184

約数和(自身を除く): 2191400295

約数列:

[1, 3, 7, 21, 31, 41, 49, 93, 123, 147, 217, 287, 587, 651, 861, 961, 1271, 1519, 1761, 2009, 2883, 3813, 4109, 4557, 6027, 6727, 8897, 12327, 18197, 20181, 24067, 26691, 28763, 39401, 47089, 54591, 62279, 72201, 86289, 118203, 127379, 141267, 168469, 186837, 275807, 382137, 505407, 564107, 746077, 827421, 891653, 1179283, 1692321, 1930649, 2238231, 2674959, 3537849, 3948749, 5222539, 5791947, 11846247, 15667617, 23128387, 27641243, 36557773, 69385161, 82923729, 109673319, 161898709, 485696127, 1133290963, 3399872889]

約数ペア:

[(1, 3399872889), (3, 1133290963), (7, 485696127), (21, 161898709), (31, 109673319), (41, 82923729), (49, 69385161), (93, 36557773), (123, 27641243), (147, 23128387), (217, 15667617), (287, 11846247), (587, 5791947), (651, 5222539), (861, 3948749), (961, 3537849), (1271, 2674959), (1519, 2238231), (1761, 1930649), (2009, 1692321), (2883, 1179283), (3813, 891653), (4109, 827421), (4557, 746077), (6027, 564107), (6727, 505407), (8897, 382137), (12327, 275807), (18197, 186837), (20181, 168469), (24067, 141267), (26691, 127379), (28763, 118203), (39401, 86289), (47089, 72201), (54591, 62279)]