1818175053

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 2518548480

約数和(自身を除く): 700373427

約数列:

[1, 3, 41, 123, 127, 239, 381, 487, 717, 1461, 5207, 9799, 15621, 19967, 29397, 30353, 59901, 61849, 91059, 116393, 185547, 349179, 1244473, 2535809, 3733419, 4772113, 7607427, 14316339, 14781911, 44345733, 606058351, 1818175053]

約数ペア:

[(1, 1818175053), (3, 606058351), (41, 44345733), (123, 14781911), (127, 14316339), (239, 7607427), (381, 4772113), (487, 3733419), (717, 2535809), (1461, 1244473), (5207, 349179), (9799, 185547), (15621, 116393), (19967, 91059), (29397, 61849), (30353, 59901)]