211780250019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{146317}}^1$

素因数の和:146564

約数の個数: 48

約数和(自身を含む): 335536437600

約数和(自身を除く): 123756187581

約数列:

[1, 3, 9, 13, 39, 89, 117, 139, 267, 417, 801, 1157, 1251, 1807, 3471, 5421, 10413, 12371, 16263, 37113, 111339, 146317, 160823, 438951, 482469, 1316853, 1447407, 1902121, 5706363, 13022213, 17119089, 20338063, 39066639, 61014189, 117199917, 169288769, 183042567, 264394819, 507866307, 793184457, 1523598921, 1810087607, 2379553371, 5430262821, 16290788463, 23531138891, 70593416673, 211780250019]

約数ペア:

[(1, 211780250019), (3, 70593416673), (9, 23531138891), (13, 16290788463), (39, 5430262821), (89, 2379553371), (117, 1810087607), (139, 1523598921), (267, 793184457), (417, 507866307), (801, 264394819), (1157, 183042567), (1251, 169288769), (1807, 117199917), (3471, 61014189), (5421, 39066639), (10413, 20338063), (12371, 17119089), (16263, 13022213), (37113, 5706363), (111339, 1902121), (146317, 1447407), (160823, 1316853), (438951, 482469)]