193380729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 287867520

約数和(自身を除く): 94486791

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 901, 1479, 1537, 2467, 2703, 4611, 7401, 26129, 41939, 71543, 78387, 125817, 130751, 214629, 392253, 1216231, 2222767, 3648693, 3791779, 6668301, 11375337, 64460243, 193380729]

約数ペア:

[(1, 193380729), (3, 64460243), (17, 11375337), (29, 6668301), (51, 3791779), (53, 3648693), (87, 2222767), (159, 1216231), (493, 392253), (901, 214629), (1479, 130751), (1537, 125817), (2467, 78387), (2703, 71543), (4611, 41939), (7401, 26129)]