318689081217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{292477}}^1$

素因数の和:292702

約数の個数: 48

約数和(自身を含む): 506759081920

約数和(自身を除く): 188070000703

約数列:

[1, 3, 9, 13, 39, 67, 117, 139, 201, 417, 603, 871, 1251, 1807, 2613, 5421, 7839, 9313, 16263, 27939, 83817, 121069, 292477, 363207, 877431, 1089621, 2632293, 3802201, 11406603, 19595959, 34219809, 40654303, 58787877, 121962909, 176363631, 254747467, 365888727, 528505939, 764242401, 1585517817, 2292727203, 2723838301, 4756553451, 8171514903, 24514544709, 35409897913, 106229693739, 318689081217]

約数ペア:

[(1, 318689081217), (3, 106229693739), (9, 35409897913), (13, 24514544709), (39, 8171514903), (67, 4756553451), (117, 2723838301), (139, 2292727203), (201, 1585517817), (417, 764242401), (603, 528505939), (871, 365888727), (1251, 254747467), (1807, 176363631), (2613, 121962909), (5421, 58787877), (7839, 40654303), (9313, 34219809), (16263, 19595959), (27939, 11406603), (83817, 3802201), (121069, 2632293), (292477, 1089621), (363207, 877431)]