427156674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{997}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 987109824

約数和(自身を除く): 559953150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 997, 1414, 1994, 2121, 2991, 4242, 5982, 6979, 10201, 13958, 20402, 20937, 30603, 41874, 61206, 71407, 100697, 142814, 201394, 214221, 302091, 428442, 604182, 704879, 1409758, 2114637, 4229274, 10170397, 20340794, 30511191, 61022382, 71192779, 142385558, 213578337, 427156674]

約数ペア:

[(1, 427156674), (2, 213578337), (3, 142385558), (6, 71192779), (7, 61022382), (14, 30511191), (21, 20340794), (42, 10170397), (101, 4229274), (202, 2114637), (303, 1409758), (606, 704879), (707, 604182), (997, 428442), (1414, 302091), (1994, 214221), (2121, 201394), (2991, 142814), (4242, 100697), (5982, 71407), (6979, 61206), (10201, 41874), (13958, 30603), (20402, 20937)]