2009253654

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2851}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 4621608960

約数和(自身を除く): 2612355306

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 421, 558, 837, 842, 1263, 1674, 2526, 2851, 3789, 5702, 7578, 8553, 11367, 13051, 17106, 22734, 25659, 26102, 39153, 51318, 76977, 78306, 88381, 117459, 153954, 176762, 234918, 265143, 352377, 530286, 704754, 795429, 1200271, 1590858, 2386287, 2400542, 3600813, 4772574, 7201626, 10802439, 21604878, 32407317, 37208401, 64814634, 74416802, 111625203, 223250406, 334875609, 669751218, 1004626827, 2009253654]

約数ペア:

[(1, 2009253654), (2, 1004626827), (3, 669751218), (6, 334875609), (9, 223250406), (18, 111625203), (27, 74416802), (31, 64814634), (54, 37208401), (62, 32407317), (93, 21604878), (186, 10802439), (279, 7201626), (421, 4772574), (558, 3600813), (837, 2400542), (842, 2386287), (1263, 1590858), (1674, 1200271), (2526, 795429), (2851, 704754), (3789, 530286), (5702, 352377), (7578, 265143), (8553, 234918), (11367, 176762), (13051, 153954), (17106, 117459), (22734, 88381), (25659, 78306), (26102, 76977), (39153, 51318)]