31983362487

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{13463}}^1$

素因数の和:13825

約数の個数: 40

約数和(自身を含む): 48352993920

約数和(自身を除く): 16369631433

約数列:

[1, 3, 9, 27, 81, 139, 211, 417, 633, 1251, 1899, 3753, 5697, 11259, 13463, 17091, 29329, 40389, 87987, 121167, 263961, 363501, 791883, 1090503, 1871357, 2375649, 2840693, 5614071, 8522079, 16842213, 25566237, 50526639, 76698711, 151579917, 230096133, 394856327, 1184568981, 3553706943, 10661120829, 31983362487]

約数ペア:

[(1, 31983362487), (3, 10661120829), (9, 3553706943), (27, 1184568981), (81, 394856327), (139, 230096133), (211, 151579917), (417, 76698711), (633, 50526639), (1251, 25566237), (1899, 16842213), (3753, 8522079), (5697, 5614071), (11259, 2840693), (13463, 2375649), (17091, 1871357), (29329, 1090503), (40389, 791883), (87987, 363501), (121167, 263961)]