38748843

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 28343637

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 127, 167, 203, 261, 381, 501, 609, 889, 1143, 1169, 1503, 1827, 2667, 3507, 3683, 4843, 8001, 10521, 11049, 14529, 21209, 25781, 33147, 33901, 43587, 63627, 77343, 101703, 148463, 190881, 232029, 305109, 445389, 615061, 1336167, 1845183, 4305427, 5535549, 12916281, 38748843]

約数ペア:

[(1, 38748843), (3, 12916281), (7, 5535549), (9, 4305427), (21, 1845183), (29, 1336167), (63, 615061), (87, 445389), (127, 305109), (167, 232029), (203, 190881), (261, 148463), (381, 101703), (501, 77343), (609, 63627), (889, 43587), (1143, 33901), (1169, 33147), (1503, 25781), (1827, 21209), (2667, 14529), (3507, 11049), (3683, 10521), (4843, 8001)]