151920153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 274974336

約数和(自身を除く): 123054183

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 257, 693, 771, 853, 1799, 2313, 2559, 2827, 5397, 5971, 7677, 8481, 9383, 16191, 17913, 19789, 25443, 28149, 53739, 59367, 65681, 84447, 178101, 197043, 219221, 591129, 657663, 1534547, 1972989, 2411431, 4603641, 7234293, 13810923, 16880017, 21702879, 50640051, 151920153]

約数ペア:

[(1, 151920153), (3, 50640051), (7, 21702879), (9, 16880017), (11, 13810923), (21, 7234293), (33, 4603641), (63, 2411431), (77, 1972989), (99, 1534547), (231, 657663), (257, 591129), (693, 219221), (771, 197043), (853, 178101), (1799, 84447), (2313, 65681), (2559, 59367), (2827, 53739), (5397, 28149), (5971, 25443), (7677, 19789), (8481, 17913), (9383, 16191)]