82413279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 136456320

約数和(自身を除く): 54043041

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 131, 171, 247, 283, 393, 741, 849, 1179, 1703, 2223, 2489, 2547, 3679, 5109, 5377, 7467, 11037, 15327, 16131, 22401, 32357, 33111, 37073, 48393, 69901, 97071, 111219, 209703, 291213, 333657, 481949, 629109, 704387, 1445847, 2113161, 4337541, 6339483, 9157031, 27471093, 82413279]

約数ペア:

[(1, 82413279), (3, 27471093), (9, 9157031), (13, 6339483), (19, 4337541), (39, 2113161), (57, 1445847), (117, 704387), (131, 629109), (171, 481949), (247, 333657), (283, 291213), (393, 209703), (741, 111219), (849, 97071), (1179, 69901), (1703, 48393), (2223, 37073), (2489, 33111), (2547, 32357), (3679, 22401), (5109, 16131), (5377, 15327), (7467, 11037)]