21473262

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 40

約数和(自身を含む): 48726216

約数和(自身を除く): 27252954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 1597, 2241, 3194, 4482, 4791, 6723, 9582, 13446, 14373, 28746, 43119, 86238, 129357, 132551, 258714, 265102, 397653, 795306, 1192959, 2385918, 3578877, 7157754, 10736631, 21473262]

約数ペア:

[(1, 21473262), (2, 10736631), (3, 7157754), (6, 3578877), (9, 2385918), (18, 1192959), (27, 795306), (54, 397653), (81, 265102), (83, 258714), (162, 132551), (166, 129357), (249, 86238), (498, 43119), (747, 28746), (1494, 14373), (1597, 13446), (2241, 9582), (3194, 6723), (4482, 4791)]