39716523

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 72124416

約数和(自身を除く): 32407893

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 223, 231, 257, 669, 693, 771, 1561, 1799, 2007, 2313, 2453, 2827, 4683, 5397, 7359, 8481, 14049, 16191, 17171, 19789, 22077, 25443, 51513, 57311, 59367, 154539, 171933, 178101, 401177, 515799, 630421, 1203531, 1891263, 3610593, 4412947, 5673789, 13238841, 39716523]

約数ペア:

[(1, 39716523), (3, 13238841), (7, 5673789), (9, 4412947), (11, 3610593), (21, 1891263), (33, 1203531), (63, 630421), (77, 515799), (99, 401177), (223, 178101), (231, 171933), (257, 154539), (669, 59367), (693, 57311), (771, 51513), (1561, 25443), (1799, 22077), (2007, 19789), (2313, 17171), (2453, 16191), (2827, 14049), (4683, 8481), (5397, 7359)]