210901185

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12911}}^1$

素因数の和:12947

約数の個数: 48

約数和(自身を含む): 412151040

約数和(自身を除く): 201249855

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 3267, 5445, 12911, 16335, 38733, 64555, 116199, 142021, 193665, 348597, 426063, 580995, 710105, 1278189, 1562231, 1742985, 2130315, 3834567, 4686693, 6390945, 7811155, 14060079, 19172835, 23433465, 42180237, 70300395, 210901185]

約数ペア:

[(1, 210901185), (3, 70300395), (5, 42180237), (9, 23433465), (11, 19172835), (15, 14060079), (27, 7811155), (33, 6390945), (45, 4686693), (55, 3834567), (99, 2130315), (121, 1742985), (135, 1562231), (165, 1278189), (297, 710105), (363, 580995), (495, 426063), (605, 348597), (1089, 193665), (1485, 142021), (1815, 116199), (3267, 64555), (5445, 38733), (12911, 16335)]