137942343

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 256468992

約数和(自身を除く): 118526649

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 6421, 7161, 19263, 21483, 44947, 57789, 70631, 134841, 199051, 211893, 404523, 494417, 597153, 635679, 1393357, 1483251, 1791459, 2189561, 4180071, 4449753, 6568683, 12540213, 15326927, 19706049, 45980781, 137942343]

約数ペア:

[(1, 137942343), (3, 45980781), (7, 19706049), (9, 15326927), (11, 12540213), (21, 6568683), (31, 4449753), (33, 4180071), (63, 2189561), (77, 1791459), (93, 1483251), (99, 1393357), (217, 635679), (231, 597153), (279, 494417), (341, 404523), (651, 211893), (693, 199051), (1023, 134841), (1953, 70631), (2387, 57789), (3069, 44947), (6421, 21483), (7161, 19263)]