917245719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{147919}}^1$

素因数の和:147991

約数の個数: 24

約数和(自身を含む): 1453757760

約数和(自身を除く): 536512041

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 147919, 443757, 1331271, 1922947, 5768841, 7839707, 17306523, 23519121, 70557363, 101916191, 305748573, 917245719]

約数ペア:

[(1, 917245719), (3, 305748573), (9, 101916191), (13, 70557363), (39, 23519121), (53, 17306523), (117, 7839707), (159, 5768841), (477, 1922947), (689, 1331271), (2067, 443757), (6201, 147919)]