47704383

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 75891200

約数和(自身を除く): 28186817

約数列:

[1, 3, 9, 19, 27, 57, 81, 139, 171, 223, 417, 513, 669, 1251, 1539, 2007, 2641, 3753, 4237, 6021, 7923, 11259, 12711, 18063, 23769, 30997, 38133, 71307, 92991, 114399, 213921, 278973, 343197, 588943, 836919, 1766829, 2510757, 5300487, 15901461, 47704383]

約数ペア:

[(1, 47704383), (3, 15901461), (9, 5300487), (19, 2510757), (27, 1766829), (57, 836919), (81, 588943), (139, 343197), (171, 278973), (223, 213921), (417, 114399), (513, 92991), (669, 71307), (1251, 38133), (1539, 30997), (2007, 23769), (2641, 18063), (3753, 12711), (4237, 11259), (6021, 7923)]