38253969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 24645231

約数列:

[1, 3, 9, 13, 31, 39, 53, 93, 117, 159, 199, 279, 403, 477, 597, 689, 1209, 1643, 1791, 2067, 2587, 3627, 4929, 6169, 6201, 7761, 10547, 14787, 18507, 21359, 23283, 31641, 55521, 64077, 80197, 94923, 137111, 192231, 240591, 326957, 411333, 721773, 980871, 1233999, 2942613, 4250441, 12751323, 38253969]

約数ペア:

[(1, 38253969), (3, 12751323), (9, 4250441), (13, 2942613), (31, 1233999), (39, 980871), (53, 721773), (93, 411333), (117, 326957), (159, 240591), (199, 192231), (279, 137111), (403, 94923), (477, 80197), (597, 64077), (689, 55521), (1209, 31641), (1643, 23283), (1791, 21359), (2067, 18507), (2587, 14787), (3627, 10547), (4929, 7761), (6169, 6201)]