156955923369

素因数分解:

$3^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{418787}}^1$

素因数の和:419467

約数の個数: 40

約数和(自身を含む): 268366051008

約数和(自身を除く): 111410127639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 661, 1983, 4627, 5949, 13881, 17847, 41643, 53541, 124929, 374787, 418787, 1256361, 2931509, 3769083, 8794527, 11307249, 26383581, 33921747, 79150743, 237452229, 276818207, 830454621, 1937727449, 2491363863, 5813182347, 7474091589, 17439547041, 22422274767, 52318641123, 156955923369]

約数ペア:

[(1, 156955923369), (3, 52318641123), (7, 22422274767), (9, 17439547041), (21, 7474091589), (27, 5813182347), (63, 2491363863), (81, 1937727449), (189, 830454621), (567, 276818207), (661, 237452229), (1983, 79150743), (4627, 33921747), (5949, 26383581), (13881, 11307249), (17847, 8794527), (41643, 3769083), (53541, 2931509), (124929, 1256361), (374787, 418787)]