277208748453

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{213637}}^1$

素因数の和:213771

約数の個数: 64

約数和(自身を含む): 468978137600

約数和(自身を除く): 191769389147

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 343, 637, 679, 1029, 1261, 1911, 2037, 3783, 4459, 4753, 8827, 13377, 14259, 26481, 33271, 61789, 99813, 185367, 213637, 432523, 640911, 1297569, 1495459, 2777281, 4486377, 8331843, 10468213, 19440967, 20722789, 31404639, 58322901, 62168367, 73277491, 136086769, 145059523, 219832473, 269396257, 408260307, 435178569, 808188771, 952607383, 1015416661, 1885773799, 2857822149, 3046249983, 5657321397, 7107916627, 13200416593, 21323749881, 39601249779, 92402916151, 277208748453]

約数ペア:

[(1, 277208748453), (3, 92402916151), (7, 39601249779), (13, 21323749881), (21, 13200416593), (39, 7107916627), (49, 5657321397), (91, 3046249983), (97, 2857822149), (147, 1885773799), (273, 1015416661), (291, 952607383), (343, 808188771), (637, 435178569), (679, 408260307), (1029, 269396257), (1261, 219832473), (1911, 145059523), (2037, 136086769), (3783, 73277491), (4459, 62168367), (4753, 58322901), (8827, 31404639), (13377, 20722789), (14259, 19440967), (26481, 10468213), (33271, 8331843), (61789, 4486377), (99813, 2777281), (185367, 1495459), (213637, 1297569), (432523, 640911)]