162180879

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4441}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 259270656

約数和(自身を除く): 97089777

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 4441, 5217, 12173, 13323, 31087, 36519, 93261, 164317, 208727, 492951, 626181, 1150219, 1461089, 3450657, 4383267, 7722899, 23168697, 54060293, 162180879]

約数ペア:

[(1, 162180879), (3, 54060293), (7, 23168697), (21, 7722899), (37, 4383267), (47, 3450657), (111, 1461089), (141, 1150219), (259, 626181), (329, 492951), (777, 208727), (987, 164317), (1739, 93261), (4441, 36519), (5217, 31087), (12173, 13323)]