1949270589

素因数分解:

$3^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{9739}}^1$

素因数の和:10111

約数の個数: 40

約数和(自身を含む): 3337625280

約数和(自身を除く): 1388354691

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 353, 567, 1059, 2471, 3177, 7413, 9531, 9739, 22239, 28593, 29217, 66717, 68173, 87651, 200151, 204519, 262953, 613557, 788859, 1840671, 3437867, 5522013, 10313601, 24065069, 30940803, 72195207, 92822409, 216585621, 278467227, 649756863, 1949270589]

約数ペア:

[(1, 1949270589), (3, 649756863), (7, 278467227), (9, 216585621), (21, 92822409), (27, 72195207), (63, 30940803), (81, 24065069), (189, 10313601), (353, 5522013), (567, 3437867), (1059, 1840671), (2471, 788859), (3177, 613557), (7413, 262953), (9531, 204519), (9739, 200151), (22239, 87651), (28593, 68173), (29217, 66717)]