74557791

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 135103488

約数和(自身を除く): 60545697

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 271, 397, 693, 813, 1191, 1897, 2439, 2779, 2981, 3573, 4367, 5691, 8337, 8943, 13101, 17073, 20867, 25011, 26829, 30569, 39303, 62601, 91707, 107587, 187803, 275121, 322761, 753109, 968283, 1183457, 2259327, 3550371, 6777981, 8284199, 10651113, 24852597, 74557791]

約数ペア:

[(1, 74557791), (3, 24852597), (7, 10651113), (9, 8284199), (11, 6777981), (21, 3550371), (33, 2259327), (63, 1183457), (77, 968283), (99, 753109), (231, 322761), (271, 275121), (397, 187803), (693, 107587), (813, 91707), (1191, 62601), (1897, 39303), (2439, 30569), (2779, 26829), (2981, 25011), (3573, 20867), (4367, 17073), (5691, 13101), (8337, 8943)]