1282303521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 2101248000

約数和(自身を除く): 818944479

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 191, 207, 437, 513, 569, 573, 621, 1311, 1707, 1719, 3629, 3933, 4393, 5121, 5157, 10811, 10887, 11799, 13087, 13179, 15363, 32433, 32661, 39261, 39537, 83467, 97299, 97983, 108679, 117783, 118611, 248653, 250401, 291897, 326037, 353349, 745959, 751203, 978111, 2064901, 2237877, 2253609, 2499617, 2934333, 6194703, 6713631, 7498851, 18584109, 22496553, 47492723, 55752327, 67489659, 142478169, 427434507, 1282303521]

約数ペア:

[(1, 1282303521), (3, 427434507), (9, 142478169), (19, 67489659), (23, 55752327), (27, 47492723), (57, 22496553), (69, 18584109), (171, 7498851), (191, 6713631), (207, 6194703), (437, 2934333), (513, 2499617), (569, 2253609), (573, 2237877), (621, 2064901), (1311, 978111), (1707, 751203), (1719, 745959), (3629, 353349), (3933, 326037), (4393, 291897), (5121, 250401), (5157, 248653), (10811, 118611), (10887, 117783), (11799, 108679), (13087, 97983), (13179, 97299), (15363, 83467), (32433, 39537), (32661, 39261)]