97721793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 159606720

約数和(自身を除く): 61884927

約数列:

[1, 3, 9, 13, 29, 39, 83, 87, 117, 249, 261, 347, 377, 747, 1041, 1079, 1131, 2407, 3123, 3237, 3393, 4511, 7221, 9711, 10063, 13533, 21663, 28801, 30189, 31291, 40599, 86403, 90567, 93873, 130819, 259209, 281619, 374413, 392457, 835229, 1123239, 1177371, 2505687, 3369717, 7517061, 10857977, 32573931, 97721793]

約数ペア:

[(1, 97721793), (3, 32573931), (9, 10857977), (13, 7517061), (29, 3369717), (39, 2505687), (83, 1177371), (87, 1123239), (117, 835229), (249, 392457), (261, 374413), (347, 281619), (377, 259209), (747, 130819), (1041, 93873), (1079, 90567), (1131, 86403), (2407, 40599), (3123, 31291), (3237, 30189), (3393, 28801), (4511, 21663), (7221, 13533), (9711, 10063)]