42878049363

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{1783}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 64119571776

約数和(自身を除く): 21241522413

約数列:

[1, 3, 9, 37, 111, 257, 281, 333, 771, 843, 1783, 2313, 2529, 5349, 9509, 10397, 16047, 28527, 31191, 65971, 72217, 85581, 93573, 197913, 216651, 458231, 501023, 593739, 649953, 1374693, 1503069, 2672029, 4124079, 4509207, 8016087, 16954547, 18537851, 24048261, 50863641, 55613553, 128762911, 152590923, 166840659, 386288733, 1158866199, 4764227707, 14292683121, 42878049363]

約数ペア:

[(1, 42878049363), (3, 14292683121), (9, 4764227707), (37, 1158866199), (111, 386288733), (257, 166840659), (281, 152590923), (333, 128762911), (771, 55613553), (843, 50863641), (1783, 24048261), (2313, 18537851), (2529, 16954547), (5349, 8016087), (9509, 4509207), (10397, 4124079), (16047, 2672029), (28527, 1503069), (31191, 1374693), (65971, 649953), (72217, 593739), (85581, 501023), (93573, 458231), (197913, 216651)]