47466693

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 72727200

約数和(自身を除く): 25260507

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1997, 2641, 5991, 7923, 17973, 23769, 37943, 113829, 277583, 341487, 832749, 2498247, 5274077, 15822231, 47466693]

約数ペア:

[(1, 47466693), (3, 15822231), (9, 5274077), (19, 2498247), (57, 832749), (139, 341487), (171, 277583), (417, 113829), (1251, 37943), (1997, 23769), (2641, 17973), (5991, 7923)]