1026399969

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14057}}^1$

素因数の和:14150

約数の個数: 48

約数和(自身を含む): 1812919680

約数和(自身を除く): 786519711

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 1159, 1197, 1281, 3477, 3843, 8113, 10431, 14057, 24339, 42171, 73017, 98399, 126513, 267083, 295197, 801249, 857477, 885591, 1869581, 2403747, 2572431, 5608743, 6002339, 7717293, 16292063, 16826229, 18007017, 48876189, 54021051, 114044441, 146628567, 342133323, 1026399969]

約数ペア:

[(1, 1026399969), (3, 342133323), (7, 146628567), (9, 114044441), (19, 54021051), (21, 48876189), (57, 18007017), (61, 16826229), (63, 16292063), (133, 7717293), (171, 6002339), (183, 5608743), (399, 2572431), (427, 2403747), (549, 1869581), (1159, 885591), (1197, 857477), (1281, 801249), (3477, 295197), (3843, 267083), (8113, 126513), (10431, 98399), (14057, 73017), (24339, 42171)]