262468227

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 415191040

約数和(自身を除く): 152722813

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 579, 651, 1351, 2089, 4053, 5983, 6267, 14623, 17949, 41881, 43869, 64759, 125643, 194277, 403177, 453313, 1209531, 1359939, 2822239, 8466717, 12498487, 37495461, 87489409, 262468227]

約数ペア:

[(1, 262468227), (3, 87489409), (7, 37495461), (21, 12498487), (31, 8466717), (93, 2822239), (193, 1359939), (217, 1209531), (579, 453313), (651, 403177), (1351, 194277), (2089, 125643), (4053, 64759), (5983, 43869), (6267, 41881), (14623, 17949)]