31795133031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1516871}}^1$

素因数の和:1517031

約数の個数: 24

約数和(自身を含む): 48982830624

約数和(自身を除く): 17187697593

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 20961, 1516871, 4550613, 13651839, 25786807, 77360421, 207811327, 232081263, 623433981, 1870301943, 3532792559, 10598377677, 31795133031]

約数ペア:

[(1, 31795133031), (3, 10598377677), (9, 3532792559), (17, 1870301943), (51, 623433981), (137, 232081263), (153, 207811327), (411, 77360421), (1233, 25786807), (2329, 13651839), (6987, 4550613), (20961, 1516871)]