1520397567

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3803}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 2607413760

約数和(自身を除く): 1087016193

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 67, 117, 153, 201, 221, 351, 459, 603, 663, 871, 1139, 1809, 1989, 2613, 3417, 3803, 5967, 7839, 10251, 11409, 14807, 23517, 30753, 34227, 44421, 49439, 64651, 102681, 133263, 148317, 193953, 254801, 399789, 444951, 581859, 764403, 840463, 1334853, 1745577, 2293209, 2521389, 3312413, 4331617, 6879627, 7564167, 9937239, 12994851, 22692501, 29811717, 38984553, 56311021, 89435151, 116953659, 168933063, 506799189, 1520397567]

約数ペア:

[(1, 1520397567), (3, 506799189), (9, 168933063), (13, 116953659), (17, 89435151), (27, 56311021), (39, 38984553), (51, 29811717), (67, 22692501), (117, 12994851), (153, 9937239), (201, 7564167), (221, 6879627), (351, 4331617), (459, 3312413), (603, 2521389), (663, 2293209), (871, 1745577), (1139, 1334853), (1809, 840463), (1989, 764403), (2613, 581859), (3417, 444951), (3803, 399789), (5967, 254801), (7839, 193953), (10251, 148317), (11409, 133263), (14807, 102681), (23517, 64651), (30753, 49439), (34227, 44421)]