82663623

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 146465280

約数和(自身を除く): 63801657

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1113, 1197, 1303, 3021, 3339, 3909, 7049, 9063, 9121, 11727, 21147, 24757, 27363, 63441, 69059, 74271, 82089, 173299, 207177, 222813, 483413, 519897, 621531, 1312121, 1450239, 1559691, 3936363, 4350717, 9184847, 11809089, 27554541, 82663623]

約数ペア:

[(1, 82663623), (3, 27554541), (7, 11809089), (9, 9184847), (19, 4350717), (21, 3936363), (53, 1559691), (57, 1450239), (63, 1312121), (133, 621531), (159, 519897), (171, 483413), (371, 222813), (399, 207177), (477, 173299), (1007, 82089), (1113, 74271), (1197, 69059), (1303, 63441), (3021, 27363), (3339, 24757), (3909, 21147), (7049, 11727), (9063, 9121)]