2491071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 1483329

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 137, 209, 319, 411, 551, 627, 957, 1507, 1653, 2603, 3973, 4521, 6061, 7809, 11919, 18183, 28633, 43703, 75487, 85899, 131109, 226461, 830357, 2491071]

約数ペア:

[(1, 2491071), (3, 830357), (11, 226461), (19, 131109), (29, 85899), (33, 75487), (57, 43703), (87, 28633), (137, 18183), (209, 11919), (319, 7809), (411, 6061), (551, 4521), (627, 3973), (957, 2603), (1507, 1653)]