26320047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 39287808

約数和(自身を除く): 12967761

約数列:

[1, 3, 13, 39, 47, 83, 141, 173, 249, 519, 611, 1079, 1833, 2249, 3237, 3901, 6747, 8131, 11703, 14359, 24393, 43077, 50713, 105703, 152139, 186667, 317109, 560001, 674873, 2024619, 8773349, 26320047]

約数ペア:

[(1, 26320047), (3, 8773349), (13, 2024619), (39, 674873), (47, 560001), (83, 317109), (141, 186667), (173, 152139), (249, 105703), (519, 50713), (611, 43077), (1079, 24393), (1833, 14359), (2249, 11703), (3237, 8131), (3901, 6747)]