354879903

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 587955456

約数和(自身を除く): 233075553

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 483, 903, 989, 1127, 2107, 2441, 2967, 3381, 6321, 6923, 7323, 17087, 20769, 48461, 51261, 56143, 104963, 119609, 145383, 168429, 314889, 358827, 393001, 734741, 1179003, 2204223, 2414149, 2751007, 5143187, 7242447, 8253021, 15429561, 16899043, 50697129, 118293301, 354879903]

約数ペア:

[(1, 354879903), (3, 118293301), (7, 50697129), (21, 16899043), (23, 15429561), (43, 8253021), (49, 7242447), (69, 5143187), (129, 2751007), (147, 2414149), (161, 2204223), (301, 1179003), (483, 734741), (903, 393001), (989, 358827), (1127, 314889), (2107, 168429), (2441, 145383), (2967, 119609), (3381, 104963), (6321, 56143), (6923, 51261), (7323, 48461), (17087, 20769)]