27309051

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 49690368

約数和(自身を除く): 22381317

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 251, 471, 693, 753, 1099, 1413, 1727, 1757, 2259, 2761, 3297, 5181, 5271, 8283, 9891, 12089, 15543, 15813, 19327, 24849, 36267, 39407, 57981, 108801, 118221, 173943, 275849, 354663, 433477, 827547, 1300431, 2482641, 3034339, 3901293, 9103017, 27309051]

約数ペア:

[(1, 27309051), (3, 9103017), (7, 3901293), (9, 3034339), (11, 2482641), (21, 1300431), (33, 827547), (63, 433477), (77, 354663), (99, 275849), (157, 173943), (231, 118221), (251, 108801), (471, 57981), (693, 39407), (753, 36267), (1099, 24849), (1413, 19327), (1727, 15813), (1757, 15543), (2259, 12089), (2761, 9891), (3297, 8283), (5181, 5271)]