1279685511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9437}}^1$

素因数の和:9536

約数の個数: 48

約数和(自身を含む): 2129967840

約数和(自身を除く): 850282329

約数列:

[1, 3, 9, 13, 19, 39, 57, 61, 117, 171, 183, 247, 549, 741, 793, 1159, 2223, 2379, 3477, 7137, 9437, 10431, 15067, 28311, 45201, 84933, 122681, 135603, 179303, 368043, 537909, 575657, 1104129, 1613727, 1726971, 2330939, 5180913, 6992817, 7483541, 10937483, 20978451, 22450623, 32812449, 67351869, 98437347, 142187279, 426561837, 1279685511]

約数ペア:

[(1, 1279685511), (3, 426561837), (9, 142187279), (13, 98437347), (19, 67351869), (39, 32812449), (57, 22450623), (61, 20978451), (117, 10937483), (171, 7483541), (183, 6992817), (247, 5180913), (549, 2330939), (741, 1726971), (793, 1613727), (1159, 1104129), (2223, 575657), (2379, 537909), (3477, 368043), (7137, 179303), (9437, 135603), (10431, 122681), (15067, 84933), (28311, 45201)]