38214141

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 22611459

約数列:

[1, 3, 7, 21, 29, 87, 131, 203, 393, 479, 609, 917, 1437, 2751, 3353, 3799, 10059, 11397, 13891, 26593, 41673, 62749, 79779, 97237, 188247, 291711, 439243, 1317729, 1819721, 5459163, 12738047, 38214141]

約数ペア:

[(1, 38214141), (3, 12738047), (7, 5459163), (21, 1819721), (29, 1317729), (87, 439243), (131, 291711), (203, 188247), (393, 97237), (479, 79779), (609, 62749), (917, 41673), (1437, 26593), (2751, 13891), (3353, 11397), (3799, 10059)]