173120871

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{9733}}^1$

素因数の和:9772

約数の個数: 36

約数和(自身を含む): 295173816

約数和(自身を除く): 122052945

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 5929, 9733, 17787, 29199, 68131, 107063, 204393, 321189, 476917, 749441, 1177693, 1430751, 2248323, 3533079, 5246087, 8243851, 15738261, 24731553, 57706957, 173120871]

約数ペア:

[(1, 173120871), (3, 57706957), (7, 24731553), (11, 15738261), (21, 8243851), (33, 5246087), (49, 3533079), (77, 2248323), (121, 1430751), (147, 1177693), (231, 749441), (363, 476917), (539, 321189), (847, 204393), (1617, 107063), (2541, 68131), (5929, 29199), (9733, 17787)]