33140289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 54722304

約数和(自身を除く): 21582015

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 521, 699, 1563, 1631, 3029, 3647, 4893, 6773, 9087, 10941, 20319, 21203, 47411, 63609, 121393, 142233, 364179, 849751, 1578109, 2549253, 4734327, 11046763, 33140289]

約数ペア:

[(1, 33140289), (3, 11046763), (7, 4734327), (13, 2549253), (21, 1578109), (39, 849751), (91, 364179), (233, 142233), (273, 121393), (521, 63609), (699, 47411), (1563, 21203), (1631, 20319), (3029, 10941), (3647, 9087), (4893, 6773)]