50979537

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 88932096

約数和(自身を除く): 37952559

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 1913, 2961, 3807, 5739, 8883, 13391, 17217, 26649, 40173, 51651, 89911, 120519, 154953, 269733, 361557, 629377, 809199, 1084671, 1888131, 2427597, 5664393, 7282791, 16993179, 50979537]

約数ペア:

[(1, 50979537), (3, 16993179), (7, 7282791), (9, 5664393), (21, 2427597), (27, 1888131), (47, 1084671), (63, 809199), (81, 629377), (141, 361557), (189, 269733), (329, 154953), (423, 120519), (567, 89911), (987, 51651), (1269, 40173), (1913, 26649), (2961, 17217), (3807, 13391), (5739, 8883)]