80701929

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 146899584

約数和(自身を除く): 66197655

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 1153, 2121, 3333, 3459, 6363, 7777, 8071, 9999, 10377, 12683, 23331, 24213, 38049, 69993, 72639, 88781, 114147, 116453, 266343, 349359, 799029, 815171, 1048077, 1280983, 2445513, 3842949, 7336539, 8966881, 11528847, 26900643, 80701929]

約数ペア:

[(1, 80701929), (3, 26900643), (7, 11528847), (9, 8966881), (11, 7336539), (21, 3842949), (33, 2445513), (63, 1280983), (77, 1048077), (99, 815171), (101, 799029), (231, 349359), (303, 266343), (693, 116453), (707, 114147), (909, 88781), (1111, 72639), (1153, 69993), (2121, 38049), (3333, 24213), (3459, 23331), (6363, 12683), (7777, 10377), (8071, 9999)]