42731703

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 34145097

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1231, 1653, 1827, 3693, 3857, 4959, 8617, 11079, 11571, 23389, 25851, 34713, 35699, 70167, 77553, 107097, 163723, 210501, 249893, 321291, 491169, 678281, 749679, 1473507, 2034843, 2249037, 4747967, 6104529, 14243901, 42731703]

約数ペア:

[(1, 42731703), (3, 14243901), (7, 6104529), (9, 4747967), (19, 2249037), (21, 2034843), (29, 1473507), (57, 749679), (63, 678281), (87, 491169), (133, 321291), (171, 249893), (203, 210501), (261, 163723), (399, 107097), (551, 77553), (609, 70167), (1197, 35699), (1231, 34713), (1653, 25851), (1827, 23389), (3693, 11571), (3857, 11079), (4959, 8617)]