245090703

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 390394368

約数和(自身を除く): 145303665

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 167, 311, 363, 429, 501, 933, 1573, 1837, 2171, 3421, 4043, 4719, 5511, 6513, 10263, 12129, 20207, 23881, 37631, 44473, 51937, 60621, 71643, 112893, 133419, 155811, 262691, 489203, 571307, 675181, 788073, 1467609, 1713921, 2025543, 6284377, 7426991, 18853131, 22280973, 81696901, 245090703]

約数ペア:

[(1, 245090703), (3, 81696901), (11, 22280973), (13, 18853131), (33, 7426991), (39, 6284377), (121, 2025543), (143, 1713921), (167, 1467609), (311, 788073), (363, 675181), (429, 571307), (501, 489203), (933, 262691), (1573, 155811), (1837, 133419), (2171, 112893), (3421, 71643), (4043, 60621), (4719, 51937), (5511, 44473), (6513, 37631), (10263, 23881), (12129, 20207)]