31014477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 21820851

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 503, 527, 663, 1209, 1509, 1581, 1989, 3627, 4527, 4743, 6539, 6851, 8551, 15593, 19617, 20553, 25653, 46779, 58851, 61659, 76959, 111163, 140337, 202709, 265081, 333489, 608127, 795243, 1000467, 1824381, 2385729, 3446053, 10338159, 31014477]

約数ペア:

[(1, 31014477), (3, 10338159), (9, 3446053), (13, 2385729), (17, 1824381), (31, 1000467), (39, 795243), (51, 608127), (93, 333489), (117, 265081), (153, 202709), (221, 140337), (279, 111163), (403, 76959), (503, 61659), (527, 58851), (663, 46779), (1209, 25653), (1509, 20553), (1581, 19617), (1989, 15593), (3627, 8551), (4527, 6851), (4743, 6539)]