201428733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 329951232

約数和(自身を除く): 128522499

約数列:

[1, 3, 11, 17, 23, 33, 51, 67, 69, 187, 201, 233, 253, 391, 561, 699, 737, 759, 1139, 1173, 1541, 2211, 2563, 3417, 3961, 4301, 4623, 5359, 7689, 11883, 12529, 12903, 15611, 16077, 16951, 26197, 37587, 43571, 46833, 50853, 58949, 78591, 91103, 130713, 171721, 176847, 265387, 273309, 288167, 359053, 515163, 796161, 864501, 1002133, 1077159, 2919257, 3006399, 3949583, 6103901, 8757771, 11848749, 18311703, 67142911, 201428733]

約数ペア:

[(1, 201428733), (3, 67142911), (11, 18311703), (17, 11848749), (23, 8757771), (33, 6103901), (51, 3949583), (67, 3006399), (69, 2919257), (187, 1077159), (201, 1002133), (233, 864501), (253, 796161), (391, 515163), (561, 359053), (699, 288167), (737, 273309), (759, 265387), (1139, 176847), (1173, 171721), (1541, 130713), (2211, 91103), (2563, 78591), (3417, 58949), (3961, 50853), (4301, 46833), (4623, 43571), (5359, 37587), (7689, 26197), (11883, 16951), (12529, 16077), (12903, 15611)]