42798987

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 77775360

約数和(自身を除く): 34976373

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 151, 231, 409, 453, 693, 1057, 1227, 1359, 1661, 2863, 3171, 3681, 4499, 4983, 8589, 9513, 11627, 13497, 14949, 25767, 31493, 34881, 40491, 61759, 94479, 104643, 185277, 283437, 432313, 555831, 679349, 1296939, 2038047, 3890817, 4755443, 6114141, 14266329, 42798987]

約数ペア:

[(1, 42798987), (3, 14266329), (7, 6114141), (9, 4755443), (11, 3890817), (21, 2038047), (33, 1296939), (63, 679349), (77, 555831), (99, 432313), (151, 283437), (231, 185277), (409, 104643), (453, 94479), (693, 61759), (1057, 40491), (1227, 34881), (1359, 31493), (1661, 25767), (2863, 14949), (3171, 13497), (3681, 11627), (4499, 9513), (4983, 8589)]