2116779609654

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{939791}}^1$

素因数の和:940642

約数の個数: 64

約数和(自身を含む): 4798803502080

約数和(自身を除く): 2682023892426

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 787, 954, 1431, 1574, 2361, 2862, 4722, 7083, 14166, 21249, 41711, 42498, 83422, 125133, 250266, 375399, 750798, 939791, 1126197, 1879582, 2252394, 2819373, 5638746, 8458119, 16916238, 25374357, 49808923, 50748714, 99617846, 149426769, 298853538, 448280307, 739615517, 896560614, 1344840921, 1479231034, 2218846551, 2689681842, 4437693102, 6656539653, 13313079306, 19969618959, 39199622401, 39939237918, 78399244802, 117598867203, 235197734406, 352796601609, 705593203218, 1058389804827, 2116779609654]

約数ペア:

[(1, 2116779609654), (2, 1058389804827), (3, 705593203218), (6, 352796601609), (9, 235197734406), (18, 117598867203), (27, 78399244802), (53, 39939237918), (54, 39199622401), (106, 19969618959), (159, 13313079306), (318, 6656539653), (477, 4437693102), (787, 2689681842), (954, 2218846551), (1431, 1479231034), (1574, 1344840921), (2361, 896560614), (2862, 739615517), (4722, 448280307), (7083, 298853538), (14166, 149426769), (21249, 99617846), (41711, 50748714), (42498, 49808923), (83422, 25374357), (125133, 16916238), (250266, 8458119), (375399, 5638746), (750798, 2819373), (939791, 2252394), (1126197, 1879582)]