287601093

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 458558464

約数和(自身を除く): 170957371

約数列:

[1, 3, 9, 13, 39, 73, 117, 151, 219, 223, 453, 657, 669, 949, 1359, 1963, 2007, 2847, 2899, 5889, 8541, 8697, 11023, 16279, 17667, 26091, 33069, 33673, 48837, 99207, 101019, 143299, 146511, 211627, 303057, 429897, 437749, 634881, 1289691, 1313247, 1904643, 2458129, 3939741, 7374387, 22123161, 31955677, 95867031, 287601093]

約数ペア:

[(1, 287601093), (3, 95867031), (9, 31955677), (13, 22123161), (39, 7374387), (73, 3939741), (117, 2458129), (151, 1904643), (219, 1313247), (223, 1289691), (453, 634881), (657, 437749), (669, 429897), (949, 303057), (1359, 211627), (1963, 146511), (2007, 143299), (2847, 101019), (2899, 99207), (5889, 48837), (8541, 33673), (8697, 33069), (11023, 26091), (16279, 17667)]