38942631

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 73329984

約数和(自身を除く): 34387353

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 2797, 4641, 8391, 13923, 19579, 25173, 36361, 47549, 58737, 109083, 142647, 176211, 254527, 327249, 332843, 427941, 618137, 763581, 998529, 1854411, 2290743, 2995587, 4326959, 5563233, 12980877, 38942631]

約数ペア:

[(1, 38942631), (3, 12980877), (7, 5563233), (9, 4326959), (13, 2995587), (17, 2290743), (21, 1854411), (39, 998529), (51, 763581), (63, 618137), (91, 427941), (117, 332843), (119, 327249), (153, 254527), (221, 176211), (273, 142647), (357, 109083), (663, 58737), (819, 47549), (1071, 36361), (1547, 25173), (1989, 19579), (2797, 13923), (4641, 8391)]