17748783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 28566720

約数和(自身を除く): 10817937

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5231, 15693, 47079, 68003, 151699, 204009, 455097, 612027, 1365291, 1972087, 5916261, 17748783]

約数ペア:

[(1, 17748783), (3, 5916261), (9, 1972087), (13, 1365291), (29, 612027), (39, 455097), (87, 204009), (117, 151699), (261, 68003), (377, 47079), (1131, 15693), (3393, 5231)]