237210813

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2143}}^1$

素因数の和:2414

約数の個数: 36

約数和(自身を含む): 400353408

約数和(自身を除く): 163142595

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 441, 753, 1757, 2143, 2259, 5271, 6429, 12299, 15001, 15813, 19287, 36897, 45003, 105007, 110691, 135009, 315021, 537893, 945063, 1613679, 3765251, 4841037, 11295753, 26356757, 33887259, 79070271, 237210813]

約数ペア:

[(1, 237210813), (3, 79070271), (7, 33887259), (9, 26356757), (21, 11295753), (49, 4841037), (63, 3765251), (147, 1613679), (251, 945063), (441, 537893), (753, 315021), (1757, 135009), (2143, 110691), (2259, 105007), (5271, 45003), (6429, 36897), (12299, 19287), (15001, 15813)]