497910231

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4787}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 892329984

約数和(自身を除く): 394419753

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 819, 889, 1143, 1651, 2667, 4787, 4953, 8001, 11557, 14361, 14859, 33509, 34671, 43083, 62231, 100527, 104013, 186693, 301581, 435617, 560079, 607949, 1306851, 1823847, 3920553, 4255643, 5471541, 7903337, 12766929, 23710011, 38300787, 55323359, 71130033, 165970077, 497910231]

約数ペア:

[(1, 497910231), (3, 165970077), (7, 71130033), (9, 55323359), (13, 38300787), (21, 23710011), (39, 12766929), (63, 7903337), (91, 5471541), (117, 4255643), (127, 3920553), (273, 1823847), (381, 1306851), (819, 607949), (889, 560079), (1143, 435617), (1651, 301581), (2667, 186693), (4787, 104013), (4953, 100527), (8001, 62231), (11557, 43083), (14361, 34671), (14859, 33509)]